R. S. Goyenola

Legume species and proportion effects on symbiotic dinitrogen fixation in legume-grass mixtures.

W. F. Wedin, C. West, A. Mallarino, 1990 .

Nitrogen Transfer from White Clover, Red Clover, and Birdsfoot Trefoil to Associated Grass

W. F. Wedin, C. West, A. Mallarino, 1990 .