TY  - BOOK
AU  - "Kranz, Jurgen., Schmuttere, H. & Koch, Werner."
TI  - "Diseases, Pests and weeds in tropical crops"
U1  - 632.51:633(213)   L7 
PY  - 0000///Berlin
CY  - 1977
PB  - Verlag Paul Parey
ER  -