TY  - BOOK
AU  -  Lal, R.
ED  - Greenland, D. J.
TI  - Soil physical properties and crop production in the tropics
SN  - 9788170891048
U1  - 631.43 
PY  - 1979///
CY  - Chichester [England] ; New York
PB  - J. Wiley
ER  -