TY  - BOOK
AU  - White,R.E.
TI  - Principles and practice of soil science: the soil as a natural resource 
SN  - 9780632064557 rústica: papel alcalino)
AV  - S591 W49 2006
U1  - 631.4 22
PY  - 2006///
CY  - Malden, Massachusetts
PB  - Blackwell
KW  - Edafología
ER  -