TY  - BOOK
AU  - Espeby, Lars
TI  - Germination of weed seeds and competition in stands of weeds and barley: influences of mineral nutrients
U1  - 633.16 E79G 
PY  - 1989///
CY  - Uppsala
PB  - Swedish Uni. of Agri. Sci., Dept of Crop Production Science
KW  - BARLEY -- NUTRITION
KW  - PLANT COMPETITION
KW  - SEEDS -- GERMINATION
KW  - WEEDS -- NUTRITION
ER  -