Pesticide formulations and application systems. a symposium sponsored by ASTM Committee E-35 on Pesticides, Phoenix, Ariz., 5-6 Nov. 1986, G. B. Beestman, Monsanto Company, and D. I. B. Vander Hooven, - Beestman, G. B., (George B.); Vander Hooven, David I. B. (Journal of ASTM International. Selected technical papers ;, 1987)