Bart Hall_Beyer (email@example.com)
Wed, 28 Jul 1993 09:26:32 -0500 (CDT)
Can anyone steer me to good references or information about the
environmental impact of piperonyl butoxide when used as a synergist
with insecticides (botanical or chemical)?
What about human health impacts?
ATTRA, Fayetteville, AR.