TY  - BOOK
AU  - Ayers,R.S
AU  - Westcot,D.W.
ED  - Food and Agriculture Organization of the United Nations (Rome)
TI  - Water quality for agriculture
SN  - 9251022631 (pbk)
U1  - 631.7 
PY  - 1985///
CY  - Rome
PB  - FAO
KW  - Irrigation water
KW  - Quality
KW  - Management
KW  - Water-supply, agricultural
KW  - Water
KW  - Purification
N1  - Bibliography: p. 163-174
ER  -