000 | 00308pam a2200109a 44500 | ||
---|---|---|---|
082 | _aEPA-600--003 | ||
100 | _aSchwrtz, Anthony M. | ||
245 | 1 | _aDevelopment of phosphate free heavy duty detergents | |
260 |
_aWashington _bU.S.Environmental Protection Agency _c1974 |
||
964 | _gCIRC | ||
997 | _aTR6263 C | ||
999 |
_c391916 _d391916 |