A book of trout flies; containing a list of the most important American stream insects & their imitations,

Edited by Dr. Spieth. cf. Pref.

Migrant child welfare : a state of the field study of child welfare services for migrant children and their families who are in-stream, home based, or settled-out : executive summary /

"Performed under Contract No. HEW-105-76-1140."

Migrant child welfare : a state of the field study of child welfare services for migrant children and their families who are in-stream, home based, or settled-out : final report /

Performed under contract no. HEW-105-76-1140, National Center for Child Advocacy and prepared by members of InterAmerica Research Associates.

Characteristics of nonpoint source urban runoff and its effects on stream ecosystems /

Mode of access: Internet.

The insect book : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies /

Bibliography.

Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report.

Mode of access: Internet.

Intensive studies of stream fish populations in Maine /

Mode of access: Internet.

Impact of urban storm runoff on stream quality near Atlanta, Georgia /

Mode of access: Internet.

Insecticide application equipment for the control of insects of public health importance /

Mode of access: Internet.

Insecticides for the control of insects of public health importance.

Mode of access: Internet.

Gulf stream.

At head of title: By Marie Stanley.

Citrus insects and their control,

"Literature cited": p. 133-135.

Vegetable wasps and plant worms : a popular history of entomogenous fungi, or fungi parasitic upon insects /

Includes indexes.

The San Jose scale, Aspidiotus perniciosus and some other destructive scale-insects of the State of New York /

Brief explanation printed on the verso of plates.

Insects of Micronesia.

Published by the Bernice P. Bishop Museum.