Sigmond, Alexius A.J. de
The principles of soil science - London Thomas Murby and Co. 1938 - 362 p. ilus., maps.
EDAFOLOGIA
SUELOS
631.4/S54
The principles of soil science - London Thomas Murby and Co. 1938 - 362 p. ilus., maps.
EDAFOLOGIA
SUELOS
631.4/S54