TY  - BOOK
AU  - " Kranz, Jiirgen"
TI  - "Diseases, pests and weeds in tropical crops"
U1  - 632:633(213)(082.2) L7 
PB  - "Berlin : Verlag paul parey, 1977"
KW  - " Schmutterer,Heinz "
KW  - "Diseases, pest and weeds"
ER  -