TY - BOOK AU - Dhawan, B. D. TI - Economics of groundwater irrigation in hard rock regions: with special reference to maharashtra state SN - 8185005451 U1 - 338.1317 PY - 1986/// CY - New Delhi PB - Agricole Publishing Academy KW - Water, Underground -- Hard Rock Regions -- Economic Aspects KW - Irrigation -- Hard Religions -- Economic Aspects ER -