00995nam a2200241 a 4500 1785744 090519s1968 it a 000 0 eng d 77505519 9251004595 DLC DLC DLC 630.9 22 17 Hagan, Robert Mower, 1916- Successful irrigation; planning, development, management [by] Robert M. Hagan, Clyde E. Houston [and] Stephen V. Allison. Rome, Food and Agriculture Organization of the United Nations, 1968. 53 p. illus. 28 cm. Irrigation. Houston, Clyde E., joint author. Allison, Stephen V., joint author. Food and Agriculture Organization of the United Nations. 855 855 0 0 ddc 0 0 NFIC BRACUL BRACUL GEN 2009-05-19 0.00 0 630.9 22 HAG 3010000783 2009-05-19 1 2009-05-19 BK