000 00291nam a22001217a 4500
082 _a824
_bROY/G
100 _aRoy, N
245 _aGuide to fieldstudy /
_cby N Roy
246 _aA guide to fieldstudy
260 _aCalcutta :
_bIndian Publications,
650 _aEnglish
942 _2ddc
_cBK
999 _c741491
_d741491