00511nam a22001817a 4500003000400000020001500004082001800019100001600037245008000053260006800133300000900201546001200210650002300222650001700245650001300262650001400275650004000289OSt  a8185116334  a631.8bTAD/DI  aTandon, HLS  aDictionary of soil fertility,fertilisers and integrated nutrient management  aNew DelhibFertiliser Development and Consultation Organisation  a131p  aEnglish  aAgro-climate zones  aClay complex  aLeaching  aPlanosols  aAlphabetical index of major entries