Laboratory manual for entomology and plant pathology /
Pyenson, Louis, 1909-
Laboratory manual for entomology and plant pathology / by Louis L. Pyenson and Harvey E. Barke. - 2nd. ed. - Westports, Conn. : AVI Publishing, 1981. - 155 p. ill. ; 28 cm.
0870553933
Insects, Injurious and beneficial--Laboratory manuals.
Entomology--Laboratory manuals.
Plant diseases--Laboratory manuals.
Pest control--Laboratory manuals.
Pesticides--Laboratory manuals.
Laboratory manual for entomology and plant pathology / by Louis L. Pyenson and Harvey E. Barke. - 2nd. ed. - Westports, Conn. : AVI Publishing, 1981. - 155 p. ill. ; 28 cm.
0870553933
Insects, Injurious and beneficial--Laboratory manuals.
Entomology--Laboratory manuals.
Plant diseases--Laboratory manuals.
Pest control--Laboratory manuals.
Pesticides--Laboratory manuals.
