00000cam##2200000za#4500 9.609830 CaOODSP 20251208100725 ta 150406|1991||||xxc||||| f|0| 0 eng|d 0-662-20834-X 0-662-18955-8 0714-1181 CaOODSP eng n-cn--- Fo29-2/54-1991E Canada. Forests Canada. Fertilization: a tool for managing aspen in Western Canada / by R. C. Yang. Edmonton - Alberta : Forests Canada 1991. 6p. : references ; 28 cm. Forest management note 0714-1181 54 N.B.: Incorrect ISBN (0-662-20834-X) printed in this publication. Yang, R. C. Fertilization (CaOODSP)9.858910 Forest management note, 0714-1181 54 (CaOODSP)9.514634