TY - BOOK AU - Dana, R. P TI - Conservation management of the Prairie Skippers, Hesperia Dacotac and Hesperia Ottoe: Basic Biology and threat of mortality during prescribed burning in spring PY - 1991/// CY - St paul PB - University of Minnesota KW - Hesperiidae KW - Hesperia Dactae - Consevation KW - Hesperia Ottoe -Conservation ER -