Special method in geography from the third through the eighth grade /

Includes bibliographical references.

Environmental research on a modified in situ oil shale process : a progress report from the Oil Shale Task Force.

"DOE/EV-0078."

A tour in Sutherlandshire : with extracts from the field-books of a sportsman and naturalist /

"With an appendix on the fauna of Sutherland by J.A. Harvie-Brown and T.E. Buckley."

Special method in geography from the third through the eighth grade /

Includes bibliographical references.

Macrolepidoptera and their parasites reared from field collections in the northeastern part of the United States /

Contribution from Bureau of Entomology.

Microlepidoptera and their parasites reared from field collections in the Northeastern United States /

Includes index.

Workplace education efforts in small business : learning from the field : final report /

"March 27, 1991."

Royalty payments : hearings before the Committee on Patents, House of Representatives, seventy-seventh Congress, first session, on H.J. Res. 32, H.J. Res. 73 and H.J. Res. 123, joint resolutions to define the principle of international reciprocity in the protection of American patents, trade-marks, secret formulas and processes, and copyrights by providing a method for assuring the payments of amounts due to persons in the United States from users thereof in countries restricting international payments from their territories /

"317522."