Yazar
Tracy Helliwell
2 cilt bulundu.
Cilt sonuçları
Progress in natural resource economics
Anthony Scott, John F. Helliwell, Tracy R. Lewis, Philip A. Neher · Clarendon Press
440 sayfa · 1985
Natural resources / Ressources naturelles / Modèles mathématiques / Natural resources, law and legislation
For the learning of mathematics
David Wheeler, Alf Coles, Richard Barwell, Tracy Helliwell, Julian Brown, Olive Chapman, Merrilyn Goos, Peter Sullivan, Janette Bobis, Ann Downton, Sharyn Livy, Sally Hughes, Melody McCormick, James Russo, Salvador Llinares, David A. Reid, Brent Davis, Laurinda Brown, David Pimm · FLM Publishing Association
60 sayfa · 2020
Mathematics / Study and teaching