Avery, B.W.

Mineralogy of clayey soils in relation to soil classification - Harpenden : Rothamsted Experimental Station, 1977 - 64 p. : ilus - Soil survey. Technical monograph ; 10 . - Soil survey. Technical monograph ; 10 .

22697


Suelos arcillosos.
Suelos--Clasificación.

631.44 / A88