How to know the mosses and liverworts /

Bibliographic Details
Main Author:	Conard, Henry Shoemaker, 1874-
Other Authors:	Redfearn, Paul L.
Format:	Book
Language:	English
Published:	Dubuque, Iowa : W. C. Brown Co., [1979]
Edition:	2d ed., rrev. /
Series:	Pictured key nature series.
Subjects:	Bryophytes > North America > Identification. Mosses > North America > Identification. Liverworts > North America > Identification.