Kuiper, L. (1994). Architechural Analysis of Douglas-Fir Forests. Hagg: CIP-Data Kooninklike Bibliotheek.
Stile di citazione ChicagoKuiper, L.C. Architechural Analysis of Douglas-Fir Forests. Den: Hagg: CIP-Data Kooninklike Bibliotheek, 1994.
Citazione MLAKuiper, L.C. Architechural Analysis of Douglas-Fir Forests. Hagg: CIP-Data Kooninklike Bibliotheek, 1994.
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