HAEGGSTROM, Carl-Adam The influence of sheep and cattle grazing on wooded meadows in Aland, SW Finland / Carl-Adam Haeggstrom. -- Helsinki : Societas pro Fauna et Flora Fennica, 1990 - 28 p. -- (Acta Botanica Fennica, ISSN 0001-5369 ; 141). ISBN 951-9469-35-4 Subjects--Topical Terms: Aland ( Finlandia )Ganado Universal Decimal Class. No.: 636(480*1)