Singh, Gurmel.
Manual of Soil and Water Conservation Practices / Gurmel Singh ...[et al.]. - Bombay : Oxford & IBH, c 1991. - viii, 385 p. : ill. ; 23 cm.
61 61
81-204-0552-8
Techniques, equipment & materials.
631.45 / G964m
Manual of Soil and Water Conservation Practices / Gurmel Singh ...[et al.]. - Bombay : Oxford & IBH, c 1991. - viii, 385 p. : ill. ; 23 cm.
61 61
81-204-0552-8
Techniques, equipment & materials.
631.45 / G964m