TY  - BOOK
AU  - "Puri, V., et al�"
TI  - "Biology of the land plants (Papers printed at the symposium held at botany dept. Meerut Univ. 18-20, 1972"
PY  - 0000///Meerut
CY  - 1974
PB  - Sarita Prakashan
ER  -