Hawksworth, D L., ed.
Identification and characterization of pest organisms - Wallingford C A B International 1994 - 501
0851989047
Pests--Biological control
Pests--Control
595.8/HAW
Identification and characterization of pest organisms - Wallingford C A B International 1994 - 501
0851989047
Pests--Biological control
Pests--Control
595.8/HAW