- (1974). Development of eel fishery resources - elver production in europe. Food and Agriculture Organisation: Rome. 6 pp., meer
- (1974). Report on the eighth session of the european inland fisheries advisory commission. Food and Agriculture Organisation: Rome. 59 pp., meer
- Dill, W.A. (1974). Expanded annotated bibliography on the economic evaluation of sportfisheries. Food and Agriculture Organisation: Rome. 43 pp., meer
|
