Počet záznamov: 1
Annual report - International institute for land reclamation and improvement, Wageningen 1989
- Annual report - International institute for land reclamation and improvement, Wageningen 1989. Wageningen : Internat. inst. for land reclam. and improvement, 1990. 139 s. ISBN 90-70754-25-8.
Počet záznamov: 1