TY - BOOK AU - Estes, John E AU - Senger, Leslie W TI - Remote sensing: techniques for environmental analysis SN - 047124595X AV - G 70.4 rem PY - 1974/// CY - Santa Barbara, [Ca.] PB - Hamilton Publishing Co KW - GEOGRAPHY KW - ASTRONAUTICS IN GEOGRAPHICAL RESEARCH KW - GEOGRAGRAPHY--METHODOLOGY KW - REMOTE SENSING ER -