Biological control of weeds :

Biological control of weeds : a world catalogue of agents and their target weeds / Editor: M.H. Julien - 3rd ed. - Oxon ; New York : CABI Pub., c1992. - x, 186 p. ; 30 cm.

Includes bibliographical references and indexes.

08511987664


Weeds--Biological control.
Biological pest control agents.

632.96 / BIO