Critical issues in biological control /

Critical issues in biological control / edited by Manfred Mackauer, Lester E. Ehler, Jens Roland. - Andover, Hants [England] : New York, NY : Intercept ; VCH Publishers, 1990. - xvii, 330 p. : ill. ; 22 cm.

Includes bibliographical references.

1560810297

89-70594 //r91


Pests--Biological control.
Biological pest control agents.

SB975 / C75 1990

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