A treatise on dinitrogen rixation : section iv, agronomy and ecology /
edited by R. W. F. Hardy and A. H. Gibson.
- New York ; London : Wiley, c1977.
- xii, 525p. : ill. ; 24 cm.
Includes index.
0471023434
Agronomy.
Ecology.
589.7 / HAT
Includes index.
0471023434
Agronomy.
Ecology.
589.7 / HAT