Symposium on irrigation water management, New Delhi, 23-23 Nov.,1967
Central Board of Irrigation and Power
Symposium on irrigation water management, New Delhi, 23-23 Nov.,1967 - - Delhi : Central Board of Irrigation and Power, 196 - iv,309 p. 32 cm - .
0
Irrigation
Water management
626.81 Cen
Symposium on irrigation water management, New Delhi, 23-23 Nov.,1967 - - Delhi : Central Board of Irrigation and Power, 196 - iv,309 p. 32 cm - .
0
Irrigation
Water management
626.81 Cen