TY  - BOOK
AU  - P.R. Lawrence
AU  -  K. Lawrence J.T. Dijkman  P.H. Starkey
TI  - Research for development of animal traction in West Africa
SN  - 92-9053-276-9
U1  - 631.371 
PY  - 1993///
CY  - Addisababa
PB  - International Livestock Centre for Africa
ER  -