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The Review of applied entomology. Series A, Agricultural - C.A.B. International. Bureau of Crop Protection (Commonwealth Agricultural Bureaux, etc, 1921)

The Review of applied entomology. Series A, Agricultural - C.A.B. International. Bureau of Crop Protection (Commonwealth Agricultural Bureaux, etc, 1922)

A review of applied entomology in the British Empire - Hewitt, C. Gordon (Charles Gordon), 1885 -1920 (s.n, 1916)

Review of the insecticidal uses of rotenone and rotenoids from derris, lonchocarpus (cube and timbo), tephrosia and related plants. Part VII, Lepidoptera - Roark, R. C. (Ruric Creegan) (United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1944)

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Revista chilena de historia natural - Museo de Historia Natural de Valparaíso (Valparaíso, Chile) (Litografia e Impr. Industrial (F. Peters), 1923)

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Revue des travaux scientifiques - France. Ministère de l'Instruction publique (Imprimerie nationale, 1895)

Revue des travaux scientifiques - France. Ministère de l'Instruction publique (Imprimerie nationale, 1898)

Revue entomologique (Bureau de la Revue entomologique, 1833)

Revue entomologique (Bureau de la Revue entomologique, 1834)

Revue entomologique (Bureau de la Revue entomologique, 1835)

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Revue horticole (Librairie agricole de la maison rustique, 1884)

Revue horticole (Librairie agricole de la maison rustique, 1885)

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Rivista di patologia vegetale - Istituto di patologia vegetale (Università di Milano) (Tipografia del Seminario, 1899)

Rivista di patologia vegetale - Istituto di patologia vegetale (Università di Milano) (Tipografia del Seminario, 1905)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1902)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1894)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1906)

The romance of animal arts and crafts : being an interesting account of the spinning, weaving, sewing manufacture of paper and pottery, aeronautics, raft-building, road-making, and various other industries of wild life - Coupin, Henri, 1868 -1937 (J.B. Lippincott Company, 1907)

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The rose garden : in two divisions : Division I. Embracing the history of the rose, the formation of the rosarium, and a detailed account of the various practices adopted in the successful cultivation of this popular flower; illustrated with numerous engravings on wood. Division II. Containing an arrangement, in natural groups, of the most esteemed varieties of roses recognized and cultivated in the various rose gardens, English and foreign; with full descriptions and remarks on their origin and mode of culture - Paul, William, 1822 -1905 (Kent, 1881)

The rose garden, in two divisions : Division I. Embracing the history of the poetry of the rose, the formation of the rosarium, and a detailed account of the various practices adopted in the successful cultivation of this popular flower : Division II. Containing an arragement, in natural groups, of the most esteemed varieties of roses recognized and cultivated in the various rose gardens, English and foreign; with full description and remarks on their origin and mode of culture - Paul, William, 1822 -1905 (Simpkin, Marshall, Hamilton, Kent & co, 1903)

Der Rosenzüchter, oder die Cultur der Rosen in den Töpfen und im freien Lande - Otto, Adolph. (F. Enke, 1858)

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