000 00735nam a22001937a 4500
003 BD-DhUL
005 20151126100920.0
008 151126s1997 bg a|||| m||| 00| 0 eng |
040 _aBD-DhUL
_cBD-DhUL
082 _a631.4
_bSAD
100 1 0 _aSarker, S. M. Nurul Islam
245 1 0 _aDetermination of critical limits of Potassium for wheat, potato and groundnut in some soils of Bangladesh /
_cS. M. Nurul Islam Sarker
_h[PhD Thesis]
260 _aDhaka :
_bUniversity of Dhaka,
_c1997.
300 _axxiv, 235 p. :
_bill. ;
_c29 cm.
500 _aThesis (PhD )--Department of Soil, Water & Environment, University of Dhaka, Session : 1997.
504 _aIncludes bibliographical references.
650 0 _aSoils
942 _2ddc
_cREF
999 _c43451
_d43451