TY - SP AU - Kumar,U. TI - Unmanned Aerial Vehicles: aerial survey based modelling for crop loss estimation PY - 2016/// CY - New Delhi : PB - CIMMYT, Kansas State University, BISA, Cornell University, USAID N1 - Open Access; WC; FP2 UR - http://hdl.handle.net/10883/18136 ER -