TY  - BOOK
AU  -  Clark,Colin
AU  -  Haswell,Magret Rosary
TI  -  The economics of subsistence agriculture / 
U1  -  338.1 
PY  - 1964///, 1966
CY  -  London : 
PB  -  Macmillan , 
KW  -  Agriculture
KW  -  Economic aspects
N1  -  Corrigendum slip inserted on p.198;  Includes bibliographical references (p.199-207)
ER  -