TY  - BOOK
ED  -  Irrigation and Drainage Speciality Conference 
ED  -  American Society of civil Engineers. 
ED  -  American Society of Agricultural Engineers. 
TI  -  Optimization of irrigation and drainage systems ; :  [proceedings]
U1  -  627.52 IRR 
PY  - 1971///
CY  -  New York : 
PB  -  American Society of Civil Engineers, 
KW  -  Irrigation engineering
KW  -  Congresses
KW  -  Weather control
N1  -  Sponsored by Irrigation and Drainage Division, American Society of C ivil Engineers: co-sponsor, Soil and Water Division, American Society o f Agricultural Engineers
ER  -