Heinrich,Walter. Vegetation of the earth and ecological systems of the geobiospere.
Chicago (17e ed.) BronvermeldingHeinrich,Walter. Vegetation of the Earth and Ecological Systems of the Geobiospere.
MLA (9e ed.) BronvermeldingHeinrich,Walter. Vegetation of the Earth and Ecological Systems of the Geobiospere.
Let op: Deze citaties zijn niet altijd 100% accuraat.