00557nam a2200169Ia 4500008004100000082001800041100002300059245004700082260004200129300000800171650004100179650003400220653001100254942001200265999001700277952009300294170901s1962    xx            000 0 und d  a633.895bP65R  aPolhamus, Loren G. 0aRubberbBotany, Production And Utilization  aLondonbLeonard Hill Books Ltd.c1962  a449  aAgriculture and related technologies  aTechnology (Applied sciences)  aRubber  2ddccBK  c15611d15611  00102ddc4070aRAUbRAUd2017-10-18l0o633.895 P65Rp1668r2017-10-18w1962-09-13yBK