Unification of European forest pattern research : proceedings of a workshop organized by the Forest Ecosystem Research Network (FERN) of the European Science Foundation (ESF), held in Strasbourg, France, 24-26 April 1989 / P. Schmidt, R.A.A. Oldeman, A. Teller (ed.)The tropical rain forest : a first encounter / Marius Jacobs ; edited by Remke Kruk et al. ; with a chapter on tropical America by Roelof A.A. Oldeman ; with a foreword by Vernon H. HeywoodForest components / [ed. by] R. Oldeman, P. Schmidt, E.J.M. ArnoldsThe tropical rain forest : a first encounter / Marius Jacobs ; with a chapter on Tropical America by Roelof A.A. Oldeman; edited by Remke Kruk, et al.; with a foreword by Hernon H. Heywood25 jaar een "Boom der vrijheid" : liber amicorum Prof Dr Ir R. A. A. Oldeman / ed. by Hans Vester, Paul Romeijn and Hans van der WalVerslag van de UNEP-conferentie over de problemen van de ontbossingen in de vochtige tropen : 25 februari tot 1 maart 1980, Mairobi, Kenya / R.A.A. Oldeman, C.F.W.M. von MeijenveldtTropical hardwood utilization: practice and prospects / book ed. Roelof A.A. Oldeman ; section ed. R.G. Fontaine, J.P. Guillard ... [et al. ; contribs. by K. Alkema ... et al.]