000 00286nam a22000977a 4500
245 _aVATIS UPDATE OZONE LAYER PROTECTION
260 _aNEW DELHI
_bASIAN AND PACIFIC CENTRE FOR TRANSFER OF TECHNOLOGY
_c1999
650 _aMETHYL BROMIDE, HALONS
942 _cBV
952 _INOV 1999 : DEC 2001
999 _c43515
_d43515