TY  - BOOK
AU  - Scientific symposium, 2nd and International Congress on Mushroom Science, 7th, Hamburg, May 3-9, 1968
TI  - Mushrooms Science vii proceedings: Mushrooms Science viiproceedings
U1  - 582.287, 
PY  - 1969///
CY  - Wageningen
PB  - Centre for Agricultural publishing and documentation
ER  -