Biodiversity Heritage Library

By: Zon, Raphaël, - Graves, Henry S. (Henry Solon),

Edition:

Publication info: Washington, D.C, U.S. Dept. of Agriculture, Forest Service, 1911

Volume: no.92

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects: Effect of light on  Effect on trees  Growth  Light  Plants  Tree growth  Trees  

BHL Collections: