Gupta, I.C. Alkali wastelands environment and reclamation / I.C. Gupta, D.P. Sharma, S.K. Gupta. - Jodhpur : Scientific Publishers, 1995. - 273 p.; 18 cm. ISBN: 8172331081 Subjects--Topical Terms: Waste land-- India. Dewey Class. No.: 333.73 / GUA 1995