The effects of tree age and within tree position on the pulping characteristics of Benguet pine (pinus kesiya Royle ex Gord.) [microform]

Détails bibliographiques
Auteur principal: Medrano, Edgar M. 1943-
Format: Visual Material
Langue:English
Publié: Quezon City Photoduplication Service. University of the Philippines Library 1979.
Sujets: