000 00293nam a2200109Ia 4500
008 151011s9999 xx 000 0 und d
041 _aENG
245 _aDirectory of R and D institutions
260 _c1984
_aNew Delhi
_bDepartment of Science and Technology
300 _a81p.
942 _cBK
_2udc
999 _c20580
_d20580