Organic manures /
Gaur, A. C.
Organic manures / A. C. Gaur, S. Neelakantan, and K. S. Dargon. - rev. ed. - New Delhi : Indian Council of Agricultural Research, 1984. - v, 159 p.
Manures
Compost
Animal waste
Organic manures / A. C. Gaur, S. Neelakantan, and K. S. Dargon. - rev. ed. - New Delhi : Indian Council of Agricultural Research, 1984. - v, 159 p.
Manures
Compost
Animal waste