Rajagopalan, S. P. Detailed guidelines for implementing the ground water estimation methodology-1997 / by Dr. S.P. Rajagopalan [et all]. - New Delhi : Central ground water board ministry of water resources government of india, 1998. - 219 p. ; 25 cm. Subjects--Topical Terms: Ground water--Implementation--Methodology Dewey Class. No.: 333.9104 RAJ / 2124