TY  - BOOK
AU  - Willemse, MTM
AU  - Vanwent, J.L.
AU  - Willemse, MTM
TI  - Sexual Reproduction in seed plants, forns and masses: Proceedings of the 8th international symposium on sexual reproduction in seed plants, forms and mosses 20-24 august, 1984 Wecgeningen
PY  - 1985///
PB  - Pudoc, Netherlands
ER  -