TY - GEN AU - AGARWAL, J P AU - YAWALKER, K S TI - MANURES AND FERTILISERS U1 - 631.81 YAW/MA CY - NAGPUR, AGRI-HORTICULTURAL PUBLISHING HOUSE KW - BIOFERTILISERS KW - BULCKY ORGANIC MANURES KW - DIAGONOSTIC TECHANIQUES KW - GENERAL PRINCIPLES KW - SOIL AMENDMENTS ER -