TY  - BOOK
AU  - Postel, Sandra
TI  - Conserving water: the untapped alternative
SN  - 0-916468-67-4
U1  - 631.45 21st
PY  - 1985///
CY  - Washington,DC
PB  - World Watch
KW  - Water conservation; Conservation tillage; Streams conservation
ER  -