Effect of operational fertilization on foliar nutrient content and growth of young douglas-fir and Pacific silver fir

Author: Cochran, P. H. - Lopushinsky, W. - McColley, P. D. - Pacific Northwest Research Station (Portland, Or.)
Publisher: Portland Or,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1986

ABOUT BOOK

© 2024 NACOLM, All Rights Reserved.
Privacy Policy
Powered by: