Agriculture and water quality: proceedings
Agriculture and water quality: proceedings
- London Her Majesty's Stationery Office 1976
- xii, 469 p.
- Great Britain Ministry of Agriculture, Fisheries and Food, Technical bulletin, no.32 .
0112408931
Water - Purification - Congresses
Natural resources - Congresses
Water in a recapture - Congresses
628.16
0112408931
Water - Purification - Congresses
Natural resources - Congresses
Water in a recapture - Congresses
628.16