GCNHA, 1978. Paperback. Quarto [26.5 cm] Stapled tan and black illustrated covers. Fine condition. Grand Canyon Natural History Association Monograph Number 1. With a chart of the Seasonal Distribution of Birds of the Grand Canyon Region. More
GCNHA, 1978. Paperback. Quarto [26.5 cm] Stapled tan and black illustrated covers. Near fine condition. There are several insignificant stains on the front wrap. Grand Canyon Natural History Association Monograph Number 1. With a chart of the Seasonal Distribution of Birds of the Grand Canyon Region. More
GCNHA, 1978. Paperback. Quarto [26.5 cm] Stapled tan and black illustrated covers. Near fine condition. There are several insignificant stains on the front wrap and the title page. Grand Canyon Natural History Association Monograph Number 1. With a chart of the Seasonal Distribution of Birds of the Grand Canyon Region..... More
Grand Canyon Natural History Association, 1984. Second edition. Paperback. 54pp. Quarto [28 cm] Stapled tan and white illustrated covers. Near fine condition. Grand Canyon Natural History Association Monograph Number 1. With a chart of the Seasonal Distribution of Birds of the Grand Canyon Region. More
Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture; Eisenhower Consortium for Western Environmental Forestry Research, 1982. Paperback. 31pp. Thin quarto [28 cm] Stapled white and green covers. Near fine. Rear cover subtly creased. Eisenhower Consortium Bulletin 12. More
Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture; Eisenhower Consortium for Western Environmental Forestry Research, 1982. Paperback. 31pp. Thin quarto [28 cm] Stapled white and green wraps. Near fine. Eisenhower Consortium Bulletin 12. More