Technological and institutional innovation in irrigation
edited by Guy Le Moigne, Shawki Barghouti and Herve Plusquellec
- Washington D.C. World Bank 1989
- 141p.
0821311859
Appropriate technology --Congresses
Irrigation --Technological innovations --Congresses
Y1182 In8t
0821311859
Appropriate technology --Congresses
Irrigation --Technological innovations --Congresses
Y1182 In8t
