Hauser, G.F.
Soil fertility investigations on farmers' fields /by G.F. Hauser - Rome FAO 1970 - 77 pages. - FAO Soils bulletin no.11 .
Include Appendix
631.42 / HAU
Soil fertility investigations on farmers' fields /by G.F. Hauser - Rome FAO 1970 - 77 pages. - FAO Soils bulletin no.11 .
Include Appendix
631.42 / HAU