00661nam a22001697a 4500003000800000005001700008008004100025040002100066082001600087100002300103245014900126260004200275300003600317500008700353504004100440650001000481BD-DhUL20151129085214.0151129s1997    bg a|||| m||| 00| 0 eng |  aBD-DhULcBD-DhUL  a 631.8bHAP1 aHaque, Md. Quamrul10aPotassium dynamics in major agro-ecological zones of Bangladesh in relation to the growth of rice and potato /c Md. Quamrul Haqueh[PhD Thesis]  aDhaka :bUniversity of Dhaka, c1997.  a[14], 241p. :b ill. ; c29 cm.  aThesis (PhD )--Department of Soil, Water & Environment, University of Dhaka, 1997.  aIncludes bibliographical references. 0aSoils