The principles of soil science
Sigmond, Alexius A. J. de.
The principles of soil science - London : Thomas Murpy, 1938 - 362 p. : ilus.
54475
Suelos.
631.4 / S53
The principles of soil science - London : Thomas Murpy, 1938 - 362 p. : ilus.
54475
Suelos.
631.4 / S53
