Efficiency of water distribution and use on the land
Central board of irrigation and powerc.b.i.p., india\
Efficiency of water distribution and use on the land - - New Delhi : Central Board of Irrigation and Power, - vi,104 p. 24 cm - .
2
Irrigation-Congresses
626.81 Ind
Efficiency of water distribution and use on the land - - New Delhi : Central Board of Irrigation and Power, - vi,104 p. 24 cm - .
2
Irrigation-Congresses
626.81 Ind