00595cam a2200205 4500 424331182 TxAuBib 20010423120000.0 120402s1990||||||||||||||||||||||||eng|u 9780850458718 0850458714 STPB STPB TxAuBib Morland, Andrew. Thoro'bred tractors. London, England : Osprey Publishing, 1990. unp : color photographs ; 23 cm. paperback. 20010423. Tractors.