00550nam a2200169Ia 4500 130903s9999 xx 000 0 und d 632:633/635(213) L7 Edited Jurgen Kranz, Heinz Schmutterer and Werner Koch. Diseases, pests and weeds in tropical crops. Berlin Verlag Paul Parey 1977 666p. Kranz, Jurgen, ed. Koch Werner Schmutterer Heinz Tropical crops-Diseases,Tropical crops-pests,Weeds-Tropical crops GRBK 0 0 0 0 KSD KSD 2013-09-03 0 632:633/635(213) L7 G1618 2013-09-03 00:00:00 2013-09-03 GRBK 82312 82312