00495nam a2200133Ia 4500008004100000040001700041082002300058110006600081245010000147260003200247300001600279440002700295650003900322190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta301.35bI39B  aIndia. Planning Commission. Programme Evaluation Organisation 0aBench mark survey reports on Banswada block-Andhra, Samalkot block-Andhra and Erod block-Madras  aNew DelhibThe Authorc1957  aviii, 177p.  aPEO publication; no.22  aSurveying-India; Bench-marks-India