Experimental pedology
Hallsworth, E.G., Crawford, D.V.
Experimental pedology Proceedings by E.G. Hallsworth and D.V. Crawford - London Butterworths 1965 - 414 p.
Soil Formation
Pedology
Agricultural Science
631.48(072)(063) / H 193 E
Experimental pedology Proceedings by E.G. Hallsworth and D.V. Crawford - London Butterworths 1965 - 414 p.
Soil Formation
Pedology
Agricultural Science
631.48(072)(063) / H 193 E