00638nam a22001577a 4500003000800000005001700008008004100025040002100066082001500087245016500102260004300267300003200310500008700342504004100429650001000470BD-DhUL20160609115832.0160609s1983    b  a|||| m||| 00| 0 eng |  aBD-DhULcBD-DhUL  a631.4bSTU00aStudies on the  effect of sulphur from gypsum and phosphogypsum on the growth and yield of rice with a subsequent residual ffect study with wheat /h[MS Thesis]  aDhaka : bUniversity Of Dhaka, c1983.  axv, 98 p. :bill. ;c30 cm.  aThesis (MS )-- Department of Soil, Water & Environment, University of Dhaka, 1983.  aIncludes bibliographical references.00aSoils