TY  - BOOK
AU  - Bittner,Alfred
TI  - Plant and research development : : a biannual collection of recent German contributions concerning development through plant research volu me 46/ 
PY  - 1997///
CY  - Tuingen : 
PB  - Institute for Scientific Co-operation, 
KW  - Plant
KW  - Research
N1  -  Includes bibliography
ER  -