Published by USDA, Washington, 1978
Seller: Flora & Fauna Books, Gainesville, FL, U.S.A.
First Edition
Soft cover. Condition: Very Good. 1st Edition. Review. 1978. Paper (7-7/8 x 10-1/4 in.), 58pp, illus. (line art, maps, and B&W photos) (USDA Tech. Bull. 1573). Treats the ceratopoginid flies of genus Leptoconops in N. Am. of the kerteszi species-group. VG (like new, but former owner name on cover and title page).
Published by USDA, Washington, 1978
Seller: PEMBERLEY NATURAL HISTORY BOOKS BA, ABA, Iver, United Kingdom
Condition: Very Good. 58, 26 text figs. 260mm. . Vg. United States Department of Agriculture Technical Bulletin 1573.