Bhatla Satish C Moss protonema differentiation - Taunton,Somerset Research Studies Press Ltd 1994 - xviii,296p - Research studies in botany and related applied fields . Bibliographical references 255-291p; Index 292-296p. ISBN: 0863801579 (hbd) Standard No.: 6184 Source: Textual Subjects--Topical Terms: Bryophyta Moss MusciBotany Dewey Class. No.: I32, N4 TI