000 00869nam a22002057a 4500
003 BD-DhUL
005 20160209121625.0
008 160209s1983 bg ab||| m||| 00| 0 eng d
040 _aBD-DhUL
_cBD-DhUL
082 _a664.725
_bOBS
100 1 _aRahman, Obaidur
245 1 _aSpatial pattern of adoption of high yeilding varieties (HYVs) of rice and wheat and its input and output characteristics in a controlled area, Kaultia Union, Bangladesh /
_cObaidur Rahman
_h[MS Thesis]
260 _aDhaka :
_bUniversity of Dhaka,
_c1983.
300 _axix, 184 p. :
_bill., mapa ;
_c29 cm.
500 _aThesis (MS )—Department of Geography & Environment, University of Dhaka, 1983.
504 _aIncludes bibliographical references.
650 0 _aRice
_xCommercial processing
_xTechnology
650 0 _aWheat
_xCommercial processing
_xTechnology
942 _2ddc
_cREF
999 _c47982
_d47982