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REFERENCES

Fbeling,W. 1976. Urban Entomology, Agricultural Sciences Publica~
tions, University of California, Berkeley, Div.of Agricultural
Sciences. 695 PP.

Huffaker, C.B. 1971. Biological Control. Plenum Press, New York.
311 -pp.

Huffaker, C.B. and P.s, Messinger (eds.). 1976, Theory and Practice
of Biological Control. Academic Press, San Francisco. 788 Ppp.

Metcalf, R.L. and W.H. Luckman. 1975, Introduction to Insect Pesr
Management. John Wiley & Sons, New York. 587 pp.

Olkowski, W. A Model Ecos
Timbers Conf, Ecol. Anim.

Olkowski, W. and H. Olkowski. Integrated
Control. Program for Urban Or Proc. 1974 California
Golf Course Superintendents Institute,

Olkowski, W. and H. Olkowski. 1975, Establishing an Integrated Pest
Control Program for Street Trees. J, Arbor. 1(9):167-172.

Olkowski, W. and H. Olkowski. 1976. Entomophobia in the Urban Eco-
System, Some Observations and Suggestions. Bull. Ent. Soc. Amer,
(22)3:313-17.

van den Bosch. 1977,
rban Areas: Shade Tree
ives in Urban Entomology. Koehler, K. and
Academic Press, New York. (In prep.)
-, H. Olkowski, R. van den Bosch, and R. Hom. 1976,
Ecosystem Management: A Framework for Urban Pest Control.
Bioscience 26 (6) :384-389,

Olkowski, W., C. Pinnock, W. Toney, G. Mosher, W. Neasbitt, R. van den
Bosch and H, Olkowski. 1974, An Integrated Control Program for
Street Trees, Calif. Agr. 28 (1) :3~4,

Pinnock, D. and J. Milstead. 1971. Biological Control of California
Oakmoth with Bacillus thuringiensis, Calif. Agric. 25:3-5.

van den Bosch, R. and P.S. Messinger. 1973, Biological Control.
Intext Educationa? Pub., New York. 180 Pp.

von Rumker, R D.P, Clement, and F.XxK. Erickson.

Pesticide Study Series 2,
Applied Technology Division,

- 41959. Die Ma ssenvermehrung der Kitkalaus in Nordwest-
deutschland. (The Outbreak of. the Sitka-spruce aphid in northwestern
Germany.) Forstarchiv 30(4~5) 373-78, (Abstract in Rev. Applied
Entomol. 49(1961) :281.)

16. Survey by an unidentified Student, under the direction of John Laing,
Univ. of Calif., Berkeley, Div. of Biol. Control.

17. Survey by the Livermore Ecology Center, under the direction of
Dale Hactis.