| 000 | 00398 a2200109 4500 | ||
|---|---|---|---|
| 008 | 181006b xxu||||| |||| 00| 0 | ||
| 100 | _aVollenweider, R. A. | ||
| 245 |
_aA manual on methods for measuring primary production in aquatic environments : _bIBP Hand book No. 12 / _cR. A. Vollenweider |
||
| 260 |
_aOxford & Edinburgh _bBlackwell Scientific Publications _c1969 |
||
| 300 | _a451p. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c7185 _d7185 |
||