Raghavan, V. Developmental biology of fern gametophytes V. Raghavan - Cambridge Cambridge University Press c1989 - xiv,361p.: ill.; 24cm.- - Development and cell biology series . ISBN: 052133022X Subjects--Topical Terms: Fern Gamephotypes-DevelopmentDevelopment-Fern Gamephotypes Dewey Class. No.: 587.31043 / RAG