TY  - BOOK
AU  - Curwen E Cecil
AU  -  Hatt Gudmund
TI  - Plough and pasture: Early history of farming
U1  - Ju1.N5, J3             CS 
PY  - 1953///
CY  - New York    
PB  -  Collier        
KW  - Botany
ER  -