Economics of fertilizer use : An annotated bibliography covering published liter
Economics of fertilizer use : An annotated bibliography covering published liter
- 2nd. rev. edn.
- Oxford Commonwealth Bureau of Agricultural Econ 1976
- 50+4p.
- Commonwealth Bureau of Agricultural Economics, An.Bib.No.R4 .
RR 016.3384763181 EC
RR 016.3384763181 EC
