TY - GEN AU - Tandon, H L S TI - Fertilisers, organic manures, recyclable wastes and biofertilisers : components of integrated plant nutrition SN - 81-85116-16-4 U1 - 631.8 TAN CY - New Delhi, Fertiliser development and consultation organisation KW - Plant nutrition/ organic manures/ biofertilisers - crop production ER -