00356nam a2200121Ia 4500008004100000082002500041245006400066260002900130650001900159650001600178650002000194650002000214220204s9999 xx 000 0 und d aNR:678.021979bRRM;1 0aRRIM training manual on latex and rubber analysis, May 1979 aKuala LumpurbRRIMc1979 aLatex analysis aLatex D.R.C aRubber analysis aRubber effluent