1. Search for insects in South America that feed on aquatic weeds;Anderson,1965
2. Vogtia malloi, a newly introduced pyralid (Lepidoptera) for the control of alligatorweed in the United States;Brown,1973
3. Vogtia malloi, a newly introduced phycitine moth (Lepidoptera: Pyrallidae) to control alligatorweed;Brown;Environ. Entomol.,1973
4. Potential environmental effects of the introduction of the Argentine water hyacinth weevil, Neochetina eichhorniae, into the United States;Coulson,1974
5. Biological control of alligatorweed, 1959–1972, a progress report and evaluation;Coulson,1976