Investigations concerning tree height measurements and estimations
By: D. Stellingwerf.  Air photo interpretation in the New Guinea forest survey / P. J. Faber & E. J. G. Swellengrebel.
Contributors: Faber, P. J.; Swellengrebel, E. J. G.
Series: Publications of the International Training Centre for Aerial Survey, ser. B,; no. 22
Publisher: I.T.C.
Published: 1964
Place of publication: Delft
Language: eng
Number of pages: 16
Subjects: Aerial photography in forestry.
Other titles: Air photo interpretation in the New Guinea forest survey.
Notes: "Articles presented to Working Group 4 of Commission VII for the 1964 Congress of the International Society of Photogrammetry."