APA (7th ed.) Citation

Keller, M. (1999). The importance of seed source in programmes to increase species diversity in arable systems ([Mikrofiche-Ausg.].).

Chicago Style (17th ed.) Citation

Keller, Michael. The Importance of Seed Source in Programmes to Increase Species Diversity in Arable Systems. [Mikrofiche-Ausg.]. 1999.

MLA (9th ed.) Citation

Keller, Michael. The Importance of Seed Source in Programmes to Increase Species Diversity in Arable Systems. [Mikrofiche-Ausg.]. 1999.

Warning: These citations may not always be 100% accurate.