01114nam a22002897a 4500001001000000003000900010005001700019007000300036008003400039040005400073041001000127072000800137090001800145100002500163110010400188245010000292246009000392260003800482300001100520500005600531650001100587650001600598909003600614942000700650999001700657952015000674BR9203891BR-BrBNA20230928093640.0ta230509b bl.||||| |||| 00| 0 por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  a(Por)  aN20   N20 BR92038911 aCardoso Junior, M.M.1 aEscola Superior de Agricultura Luiz de Queiroz, Piracicaba, SP (Brasil)0Tese (Mestre em Agronomia)1 aAnalise do desempenho de tratores agricolas, com tracao 4x2 e 4x2 auxiliar em condicao de campo1 aPerformance analysis of rear and front-wheel assist drive tractors on field condition3 aPiracicaba, SP (Brasil): c1991.   a121 p.  a19 illus.; 19 tables; 40 ref.; Summaries (Eng, Por)  aTRATOR  aPERFORMANCE  a202309bLuciac55dLucia Elande  cBK  c46251d46251  002AGRIS40708AGROBASEa41918b41918l0o N20 BR9203891pN20 BR9203891r2023-09-25t01yBK10d2023-09-25ePortaria Interministerial nº 164/94