TY - BOOK AU - Johnson,Philip L. TI - Remote sensing in ecology SN - 8203-0235-X AV - QH541.15 .R4 R45 1968 PY - 1969/// CY - Athens, Ohio PB - University of Georgia N1 - Proceedings of Symposium held June 19, 1968 at Madison, Wis; Bibliografia : p. 224-244 ER -