Revision of the genus lygus as it occurs in America north of Mexico, with biolog
Knight, H.H.
Revision of the genus lygus as it occurs in America north of Mexico, with biolog - Ithaca 1917 - 557-645 p. - Cornell Agricultural Experime .
Revision of the genus lygus as it occurs in America north of Mexico, with biolog - Ithaca 1917 - 557-645 p. - Cornell Agricultural Experime .