TY  - BOOK
AU  - Lewis A B
AU  - "United Nations, Food And Agricultural Organization"
ED  - "United Nations, Food And Agricultural Organization"
TI  - Land classification for agricultural development
T2  - "Food And Agriculture Organization, Agriculture Development Paper. 18"
U1  - "X9(J):322, J2/UN" 
PY  - 1952///
CY  - Rome
PB  - Food And Agricultural Organization    
KW  - Agriculture Industry
N1  - Bib p. 37-38
ER  -