Accounting for nutrients : a challenge for grassland farmers in the 21st century : proceedings of the British Grassland Society Conference held at the Abbey Hotel, Great Malvern, 22-23 November 1999 /
British Grassland Society.Conference(1999 :Great Malvern, England)
Corrall, A. J.
[Reading] : British Grassland Society,
1999.
Includes index.
Pastures
Pastures
Plants, Effect of nitrogen on