00998nam a2200193 a 450000100080000000500110000800800410001910000290006024501190008926004550020830000140066365000100067765000150068770000180070270000200072070000210074070000240076170000190078514903202018-07-24       2006    bl uuuu     u00u1 u    #d1 aBAHIA FILHO, A. F. de C.  aFactors affecting production and productivity of cereals in Brazil during the last decades.h[electronic resource]  aIn: INTERNATINAL WORKSHOP ON TROPICAL AGRICULTURE DEVELOPMENT=WORKSHOP INTERNACIONAL SOBRE DESENVOLVIMENTO DA AGRICULTURA TROPCIAL, 2006, Brasília, DF. Transforming tropical agriculture: an assessment of major technological, institutional, and policy innovations: abstracts=Transfomando a agricultura tropical: uma avaliacao das princiapis inovacoes tecnologicas, institucionais e politicas: resumos. [Brasilia, DF: EMBRAPA; Washington: CGIAR]c2006  c1 CD-ROM.  aGrão  aProdução1 aGARCIA, J. C.1 aBACALTCHUCK, B.1 aPARENTONI, S. N.1 aCASTRO, E. de M. de1 aSANTANA, D. P.