Bhalla Priya Impact of declining groundwater depth on acreage a - Delhi University Of Delhi India 2004 - 72p. Bib p. 61-64 Appendix p. 65-72 cm. Standard No.: 85233 Source: Thesis and Dissertations Subjects--Topical Terms: Engneering Dewey Class. No.: "X9(D24).242.P, P4"