TY - BOOK AU - Sameer, P.A. AU - Viswanath, S., ad. TI - Soil quality parameters under different land use systems in Attappady valley of Nilgiri Biosphere Reserve U1 - Th-P 631.47 21st ed. KW - Agriculture KW - Land use-Nilgiri Biosphere Reserve KW - Parameter estimation KW - Soil management-Nilgiri Biosphere Reserve KW - Thesis N1 - Thesis (Ph.D)-Forest Research Institute, Dehradun, 2008 ER -