TY  - BOOK
AU  - Meertens,C.C.H.
TI  - Dynamics in Farming Systems
SN  - 90-6832-819-0
AV  - 630.9678/MEE 1
U1  - 630.9678/MEE 
PY  - 1995///
CY  - Netherlands 
PB  - Royal Tropical Institute
ER  -