TY - BOOK AU - STARKEY PAUL{ET AL} TI - IMPROVING ANIMAL TRACTION TECHNOLOGY: PROCEEDINGS OF THE FIRST WORKSHOP OF THE ANIMAL TRACTION NETWORK FOR EASTERN AND SOUTHERN AFRICA(ATNESA) SN - 9290811277 AV - FAO SF 180 I47 1992 PY - 1992/// CY - ATNESA PB - WEGENINGEN ER -