00541nam a22001457a 4500020002200000082001000022100001300032245002800045260002900073300000800102500006800110520015900178650004500337700001300382  a978-81-272-4072-1  a631.8  aP.C. Das  aManures and fertilizers  aNew DelhibKalyanic1993  a269  aPlant nutrients Micronutrients Manures Vermiculture Fertilizers  aManures and fertilizers are used to assist the growth of plant and these have the key role for assisting the fulfilment of green revolution of our contry.  aPlant nutrients, Micronutrients, Manures  aP.C. Das