000 00309pam a2200121a 44500
008 160408b1988 xxu||||| |||| 00| 0 eng d
082 _a668.62
_bSE52P V.2
100 _aSeminar On Fertilizer Industry-Process...(1988
245 1 _aPROCEEDINGS
260 _a
_b
_c1988
964 _gCIRC
997 _aA108286 C
999 _c315585
_d315585