Williams, D.J.M. Sampling and identification of forest tent caterpillar parasitoids in the prairie provinces / D.J.M. Williams, Dylan Parry, D.W. Langor. -- Edmonton : Canadian Forest Service, 1996. -- viii, 27 s. : 64 obr., 2 príl. ; 28 cm. -- (Information report ; NOR-X-345). -- ISBN 0-662-24157-6 (brož.) : .00. -- ISSN 0704-7673

I. Parry, Dylan
II. Langor, David W.

630*453+591.69-57+576.895.7+630*145.7
ZV001