TY  - BOOK
AU  - Campbell,Douglas Houghton
TI  - The evolution of the land plants (Embryophyta)
PY  - 1970///
CY  - Allahabad, India
PB  - Central Book Deport
KW  - Plants
KW  - Evolution
KW  - Botany
KW  - Classification
N1  - Includes bibliographical references and index
ER  -