World vegetation /
Riley, Denis. 1913-
World vegetation / by Denis Riley and Anthony Young. - London : Cambridge U.P., c1966 [Reprintrd 1968] - 96 p. : ill. ; 25 cm.
Includes index.
11/6
Phytogeography.
Plant ecology
581.9 / RIW 1968
World vegetation / by Denis Riley and Anthony Young. - London : Cambridge U.P., c1966 [Reprintrd 1968] - 96 p. : ill. ; 25 cm.
Includes index.
11/6
Phytogeography.
Plant ecology
581.9 / RIW 1968