Progress report on studies of germination and early growth of grasses and legumes in layered materials
Subtitle: strip mine spoil or mine refuse covered by topsoil
By: R. Hinchman, A. Dvorak and J. Jastrow.
Contributors: Dvorak, A; Jastrow, J. D.
Publisher: s.n
Published: 1976
Place of publication: S.l
Notes: 13