000 00664nam a22002177a 4500
003 Ost
005 20220608190842.0
008 220608b |||||||| |||| 00| 0 eng d
020 _aNA
040 _cBT-PhCST
050 _aGD00293
082 _222
_aA3.3
_bDoE
086 _aA3.3
100 _aMohan, G. Ram.
245 _aScience through our environment /
260 _aThimphu, Bhutan :
_bDepartment of Education, Royal Government of Bhutan,
_c1989.
300 _axi, 177 p. :
_bill. (some sketches and drawings) ;
_c28 cm.
700 _aDepartment of Education, Royal Government of Bhutan.
700 _4Collaboration with
_aUNICEF
942 _2ddc
_cGOVT. DOC.
999 _c8602
_d8602