Nutrient content of black spruce needles
By: [by] G. L. Lowry and P. M. Avard.
Contributors: Avard, P. M., joint author.
Series: Pulp and Paper Research Institute of Canada. Technical reports series ;; 425.; Woodlands research index ;; no. 171; Woodlands research index ;; no. 171.
Publisher: Pulp and Paper Research Institute of Canada
Published: 1965
Place of publication: Montreal
Language: eng
Subjects: Foliar diagnosis.; Black spruce -- Analysis.
Notes: Includes bibliographical references.
Table of contents: title: 1. Variations due to crown position and needle age.