Rubber : botany, production and utilization
Polhamus, Loren G.
Rubber : botany, production and utilization Loren G.Polhamus - London Leonard Hill [Books] 1962 - xvii, 449 p.; 25cm.
634.986 5 PJ759R
Rubber : botany, production and utilization Loren G.Polhamus - London Leonard Hill [Books] 1962 - xvii, 449 p.; 25cm.
634.986 5 PJ759R