TY  - BOOK
AU  - Downing, T. E. (Ed.)
AU  - Downing, T. E. (Ed.) Gibson M.C. (Ed.)
TI  - Irrigation's impact on society
U1  - Y170D2z7 
PY  - 1974///
CY  - Arizona
PB  - Univ. Of Arizona
KW  - Y170D2z7
ER  -