Papers presented at a Symposium held May 8-11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland
edited by Donald L. Keister, Perry B. Cregan.
Dordrecht
Springer Netherlands
1991
(400 pages)
Beltsville symposia in agricultural research, 14.
1: Progress in Rhizosphere Research --; Short Papers --; 2: The Rhizobium-Legume Symbiosis --; Short Papers --; 3: Rhizosphere Interactions and Plant Rest Control --; Short Papers --; 4: Rhizosphere Interactions and Plant Growth Promotion --; Short Papers.
Papers Presented at a Symposium held May 8--11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland, U.S.A.