E. C. Paardekooper · 2 obras en el catálogoObrasCClones of Hevea brasiliensis of commercial interest in MalayClones of Hevea brasiliensis of commercial interest in MalayaTThe feasibility of rubber production, processing, and marketThe feasibility of rubber production, processing, and marketing in Irian Jaya
CClones of Hevea brasiliensis of commercial interest in MalayClones of Hevea brasiliensis of commercial interest in Malaya
TThe feasibility of rubber production, processing, and marketThe feasibility of rubber production, processing, and marketing in Irian Jaya