Report of a scientific working party on manurial residiues
Committee on agricultural Valuation
Report of a scientific working party on manurial residiues - New Delhi Ministry of Agriculture, Fisheries and Food 1978 - 130 p.
631.8-47 / E58R
Report of a scientific working party on manurial residiues - New Delhi Ministry of Agriculture, Fisheries and Food 1978 - 130 p.
631.8-47 / E58R