00445nam a22001457a 4500003000400000008004100004082001700045100002400062245012200086260004100208300001300249502001500262650001300277650000900290OSt231125b        |||||||| |||| 00| 0 eng d  a633.71bB53S  aKumar, Bindeshwari   aStudies on Determination of critical; stages of plant growth for irrigation in Chewing Tobacco (Nicoliana Tabacum L.)  aPusabRAU, Deptt. of Agronomy.c1979  a78P. xii  bMsc.d1979  aAgronomy  aMsc.