Treatment and disposal of sugarbeet proceeding waste water by irrigation
USDA
Treatment and disposal of sugarbeet proceeding waste water by irrigation - 55p - Conservation research report,no.25 .
SEWAGE IRRIGATION
SEWAGE IRRIGATION WATER REUSE
631.7 U-4T
Treatment and disposal of sugarbeet proceeding waste water by irrigation - 55p - Conservation research report,no.25 .
SEWAGE IRRIGATION
SEWAGE IRRIGATION WATER REUSE
631.7 U-4T