TY - BOOK AU - Rao, T.CH. Malleswara ED - National Remote Sensing Agency TI - NRSA technical report 1978 U1 - 333 21st PY - 1978/// CY - Andhra Pradesh PB - NRSA KW - Remote sensing-India-Andhra Pradesh-Equipment and supplies(Secunderabad) N1 - Volume VI: Feeding training sets through key board ER -