An edition of Interprovincial forest fertilization program : results of five-year growth remeasurements in twenty-three installations fertilized in 1971, remeasured in 1975 = (1978)

Interprovincial forest fertilization program : results of five-year growth remeasurements in twenty-three installations fertilized in 1971, remeasured in 1975 =

Projet interprovincial de fertilisation des forêts naturelles : résultats du remesurage quinquennal dans 23 installations fertilisées en 1971 et remesurées en 1975

By G. F. Weetman