References
- Look , M. 1976 . Chem. Ecol. , 2 : 481
- Trade names and commercial products or enterprises are mentioned solely for information No endorsement by the U. S. Department of Agriculture is implied
- Furniss , M. M. , Young , J. W. , McGregor , M. D. , Livingston , R. L. and Hamel , D. R. 1977 . Can. Ent. , 109 : 1063
- Young , J. 1979 . Extraction method on file at the Zoecon Corporation Palo Alto, Calif. Personal communication