| Ref. No. | Title |
|---|---|
| 90658 | Seasonal variations in rate of photosynthetic activity and chemical composition of the littoral seaweeds common to the North Adriatic. Part 2. Wrangelia penicillata C. Ag. |
| 90659 | Seasonal variations in rate of photosynthetic activity and chemical composition of the littoral seaweeds common to [the] North Adriatic. Part 1. Fucus virsoides (Don) J. Ag. |