TY  - BOOK
AU  - Harris,David R  .
AU  - Hillman,Gordon C   .
TI  - Foraging and farming:the evolution of plant exploitation / 
T2  - One world archaeology-13, 
U1  - 630.93 
PY  - 1989///
CY  - London : 
PB  - Unwin Hyman , 
KW  - AGRICULTURE,PREHISTORIC-CONGRESSES
N1  - Includes bibliographies and index
ER  -