Preparation of fuel gas and manure
Idnani, M.A., Varadarajan, S.
Preparation of fuel gas and manure - New Delhi 1958 - 1-60 p. - Gas New Delhi Indian Council of Agricultural Research. Technical Bulletin No. 46 .
Preparation of fuel gas and manure - New Delhi 1958 - 1-60 p. - Gas New Delhi Indian Council of Agricultural Research. Technical Bulletin No. 46 .