TY - BOOK AU - Guyer, Michael F. AU - Lane, Charles Edward, ED - ED - ED - ED - SN - 2 PY - 1964///46 CY - New York PB - Harper and Row KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Biology.;Zoology N1 - Including bibliographies; 5 ER -