TY - BOOK AU - Pereira, H.C. TI - Policy and practice in the management of tropical watersheds SN - 817089123X U1 - 333.730913 21st ed. PY - 1989/// CY - Dehradun PB - International Book Distributors KW - Alluvial land KW - Management KW - Watersheds N1 - Index: 229-37 p ER -