TY  - BOOK
AU  - Aldrich,R.J.
TI  - Weed-crop ecology: principles in weed management
SN  - 0534028330
U1  - 632.51 A365W 
PY  - 1984///
CY  - North Scituate, MA
PB  - Breton
KW  - Weed-crop ecology
N1  - Terminologiliste: s. 449-457
ER  -