McWhorter, Chester G. Methods of applying herbicides - Champaing, Ill. : Weed Science Society of America, 1987 - 358 p. : ilus. ; gráfs. - Manograph series of the Weed Science Society of America ; 4 . - Manograph series of the Weed Science Society of America ; 4 . LCCN: 64703 Subjects--Topical Terms: Herbicidas--Aplicación. Dewey Class. No.: 632.954 / M2