00301nam a22001097a 4500003000400000008004100004082001800045100001100063245008200074260002700156300000800183OSt230605b        |||||||| |||| 00| 0 eng d  a633.2bAq.399  aC.A.B.  aBibliography of Soil Sciences, Fertilizers & General Agronomy-1956-59 Vol.-II  aDehradunbC.A.B.c1960  a762