TY - BOOK AU - Sierwald,Petra TI - Morphology and ontogeny of female copulatory organs in American Pisauridae, with special reference to homologous features (Arachnida, Araneae) PY - 1989/// CY - Washington, D.C. PB - Smithsonian Institution Press N1 - "Issued Dec. 4, 1989"--Stamped on t.p ER -