TY  - BOOK
AU  - Lal,R.
TI  - Soil physical properties and crop in the tropics
SN  - 0471997579
U1  - 631.43 
PY  - 1979///
CY  - Chichester
PB  - J.Wiley & Sons
KW  - Soil physics
KW  - Fertility
KW  - Plant
KW  - Water
KW  - Relationship
KW  - Temperature
KW  - Root
KW  - Growth
KW  - Conservation
KW  - Tropic region
N1  - The papers in this volume were initially presented at a Conference Leld at the IITA, Ibadan, Nigeria, in december, 1977
ER  -