Howard, Grace E.
Liches of the state of the washington / Grace E. Howard. - washington : University of Washington Press, c1950. - vii, 191 p. : ill.; 26 cm.
Includes bibliographical references and index.
Lichens.
589.1 / HOL
Liches of the state of the washington / Grace E. Howard. - washington : University of Washington Press, c1950. - vii, 191 p. : ill.; 26 cm.
Includes bibliographical references and index.
Lichens.
589.1 / HOL