Forecasting seed crops and determining cone ripeness in southwestern ponderosa pine

Related Titles

Contained In: Jan 1978, 50

By

Rietveld, W.J.

Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

Type

Book

Material

Published material

Publication info

Subjects

forest trees , Forestry , plant biochemistry , Plant physiology , silviculture , tree physiology

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.99315
Wikidata: https://www.wikidata.org/entity/Q51477885