Wastewater treatment and use in agriculture
PRECOD, M. B
Wastewater treatment and use in agriculture - Jodhpur 1994 - 125p - FAO. Irrigation and drainage paper, 47 .
SEWAGE DISPOSAL
SEWAGE DISPOSAL WATER REUSE
628.445 P41W
Wastewater treatment and use in agriculture - Jodhpur 1994 - 125p - FAO. Irrigation and drainage paper, 47 .
SEWAGE DISPOSAL
SEWAGE DISPOSAL WATER REUSE
628.445 P41W