Seminar on salinity and alkali soil problems.
New Delhi,Indian Agri. Res.Institute
Seminar on salinity and alkali soil problems. - New Delhi. I.A.R.I. 1962 - 105
Soil Fertility,Alkalinity,Acidity Salinity
631.42
Seminar on salinity and alkali soil problems. - New Delhi. I.A.R.I. 1962 - 105
Soil Fertility,Alkalinity,Acidity Salinity
631.42