Hodgson, J M
Soil sampling and soil description - Oxford, Clarendon Press 1978 - 241 - Monographs on soil survey .
0-19-854511-8
Soil science / soil sampling/ soil description
631.47 HOD
100
Soil sampling and soil description - Oxford, Clarendon Press 1978 - 241 - Monographs on soil survey .
0-19-854511-8
Soil science / soil sampling/ soil description
631.47 HOD
100