TY - BOOK AU - Kalaskar, B D AU - Kalaskar, B D AU - Kalaskar, B. D AU - Suryawanshi, S N (Gd) AU - Suryawanshi, S. N [Gd] TI - Optical Diameter and Cropping Pattern for Dug well in Hard Rock formations U1 - 631.3/KAL PY - 1993/// CY - MPKV, Rahuri PB - MPKV, Rahuri KW - Agricultural Engineering in Irrigation and drainage Engineering ER -