TY  - BOOK
AU  - Hill,Thomas Anthony
TI  - The biology of weeds
T2  - Institute of Biology's studies in biology, no. 79
SN  - 0713126361
U1  - 581.652 
PY  - 1977///
CY  - London
PB  - Edward Arnold
KW  - Unkraut Weeds
KW  - Mauvaises herbes
ER  -