A systematic analysis of the pine pitch midges, Cecidomyia spp. (Diptera: Cecidomyiidae) /

Issued Nov. 1978.

Practice effects, knowledge of results and transfer in pitch discrimination

Cover title.

Survey report on San Pitch River basin, Utah.

Cover title.

Report of the controller of the state of Nevada

Imprint varies: Reports for 1878-1879 printed by A.L. Bancroft & Company, San Francisco

Annual report of the School Controller of the School District of Philadelphia.

Latest issue consulted: 9th (1920).

Aviation industry, a call to action : a joint FAA industry partnership to improve pilot/controller communications.

Shipping list no.: 89-297-P.