00462nam a22001457a 4500003000400000008004100004082001800045100001900063245014300082260003500225300001200260502001600272650001700288650001100305OSt240723b |||||||| |||| 00| 0 eng d a631.422bK98L aKumari, Kamini aLong-Term Effect of Crop residues on Zinc Nutrition and Its Distribution under Rice-Wheat Cropping System in CalciorthentsbKumari, Kamini aPusabDept. Soil Sciencec2014 axv,66p. bPh.D.d2014 aSoil Scienes aThesis