Handbook of organic farming & biofertilizers /
Gaur, A. C.
Handbook of organic farming & biofertilizers / by A C Gaur. - Jaipur, India : Ambica Book Agency ; 2006. - vi ; 667 p., 22 cm.
8187118032
631.5840954 / GAU
Handbook of organic farming & biofertilizers / by A C Gaur. - Jaipur, India : Ambica Book Agency ; 2006. - vi ; 667 p., 22 cm.
8187118032
631.5840954 / GAU