TY  - BOOK
AU  - Donahue, Roy Luther.
TI  - Soils; and introduction to soils and plant growth
U1  - 631.4 
PY  - 1958///
CY  - Englewood Cliffs
PB  - Prentice Hall
KW  - Plantas
KW  - Crecimiento
KW  - Aditivos
KW  - Suelos
ER  -