The need for forest inventories
By: public lecture delivered by Donald A. Stellingwerf on the occasion of publicly accepting his office of lector in forestry at the International Institute for Aerial Survey and Earth Sciences, Delft, 16th October, 1969.
Publisher: Waltman
Published: 1969
Place of publication: Delft
Language: eng
Number of pages: 19
Subjects: Forests and forestry -- Addresses, essays, lectures.
Notes: Bibliography: p. 19.