Design practice for covered drains in an agricultural land drainage system : a world-wide survey
Design practice for covered drains in an agricultural land drainage system : a world-wide survey
edited by K. K. Framji, B. C. Garb and S.P. Kaushishi
- New Delhi International commission on irrigation 1987
- xliv, 438p. :ill.; Pbk.
8185068143
Sub-surface drainage-design & construction
TC970.D37 1987
8185068143
Sub-surface drainage-design & construction
TC970.D37 1987