000 00422nam a22001457a 4500
008 230606b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a62.004
_bL9
245 _aESCAP regional paper for the UNCSTD
260 _aBanglore:
_bRegional Centre for Technology Transfer,
_c1979
300 _a96p.
650 _aESCAP
653 _aUNCSTD
942 _2udc
_cREF
999 _c40069
_d40069