Bhatnagar, V. K. Climatological analysis and crap water use studies for sustainable improved rainfed agriculture in mid hills of U. P. / V. K. Bhatnagar and S. Kundu - Almora : Vivekanda Parvatiya Krishi Anusandhan Shala , 1992 - 62 p. ; 24 cm. Subjects--Topical Terms: Agriculture--India Dewey Class. No.: 631.5