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Contribution to the study of the unit costs of quantitative biochemical analyzes...

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State of São Paulo resource allocation to some of its agricultural research institutions:...

Aspects of cancroid in the city of São Paulo

Analysis of the tendencies of rainfall and extremes temperatures in Belém, PA, B...

Some effects of using inappropriate indexes to correct the balances of foreign companies...

Effect of crops rotations systems on yield, on energetic efficience and economic...

Evaluation of genetic variability of Trichoderma by isozyme, RFLP and RAPD