na INLIS000000000006030 Ind 0010-1118006030 SOIL physical properties : measurement and use in rice based cropping systems SOIL physical properties : measurement and use in rice based cropping systems edited M. Wapereis ... [et al.] Los Banos IRRI 1994 111 p.: ill.; 23 cm 111 p.: ill.; 23 cm 633.18-141 ORYZA SATIVA CROPPING SYSTEMS SOIL CHEMICOPHYSICAL PROPERTIES 304/97