El cultivo de legumbres en Puerto Rico Henricksen, Henrick Christian, 1869- creator text book Washington Imprenta del Gobierno 1907 1907
print
SPA Legumes Puerto Rico SB323 .H4 Porto Rico. Agricultural experiment station, Bulletin 7. Spanish ed. [from old catalog] https://www.biodiversitylibrary.org/bibliography/41955 tmp92001936 10.5962/bhl.title.41955 DLC