TY  - BOOK
AU  - J. Toylor
AU  -  M. Tang C. Beddows  F.M.Quin Stocking
TI  - Charanterisation of six natural resources production systems
U1  - 333.7 
PY  - 2003///
CY  - Miltoon Keynes
PB  - Drakeloe Press
ER  -