The soil :
Courtney, F. M.
The soil : an introduction to soil study F. M. Courtney and S. T. Trudgill - 2nd ed. - London Hodder & Stoughton, 1984 - iv,123p. ill.
Includes index
0713109955
--Agriculture (General)
S591 / .C6 1984
The soil : an introduction to soil study F. M. Courtney and S. T. Trudgill - 2nd ed. - London Hodder & Stoughton, 1984 - iv,123p. ill.
Includes index
0713109955
--Agriculture (General)
S591 / .C6 1984
