Chhapra, Ranbir Sewage water : utilization through forestry / Ranbir Chhabra ; edited by K. L. Chawla and K. G. S. Nair - Karnal : Central Soil Salinity Reearch Institute , 1989 - 18 p. : ill. ; 22 cm. Subjects--Topical Terms: Forest soils--Fertilization--IndiaSewage irrigation--IndiaSewage disposal--India Dewey Class. No.: 628.3623