Design Practices for Covered drains in an Agricultural Land Drainage System
Framji,K.K. et al. ed
Design Practices for Covered drains in an Agricultural Land Drainage System - New Delhi International Commission on Irrigation a 1987 - xliv,438p;
8185068143
631.62
Design Practices for Covered drains in an Agricultural Land Drainage System - New Delhi International Commission on Irrigation a 1987 - xliv,438p;
8185068143
631.62