comparison of yield and soil conditions during 20 years of grazed grass and arable cropping
By: E. A. Garwood, K. C. Tyson and C. R. Clement.
Series: Grassland Research Institute. G.R.I. technical report ; no. 21
Publisher: Grassland Research Institute
Published: 1977
Place of publication: Hurley
Language: eng
Number of pages: 89
Subjects: Crops and soils.; Pastures.
Notes: Bibliography: p. 71-73.