00286nam a2200097Ia 4500008004100000082001800041100003900059245005900098260002300157300000800180140113s9999    xx            000 0 und d  a63:658.5   L6  a"Dasgupta, S. & Bhagat, M.G., Ed."  aNew Agricultural technology and communication strategy  a1976bNIBMcBombay  a310