Courtney, F.M. Trudgill, A.T.
The soil : an introduction to soil study /by F.M Courtney, A.T. Trudgill - 2nd ed. - London Hodder & Stoughton 1992 - iv, 123 p.
0713109955
Soil
631.4 / COU
The soil : an introduction to soil study /by F.M Courtney, A.T. Trudgill - 2nd ed. - London Hodder & Stoughton 1992 - iv, 123 p.
0713109955
Soil
631.4 / COU