The impact of natural infestations of ticks in Zambia on the productivity of cattle and implications for tick control strategies in Central Africa
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Main Authors: | , , , , |
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Format: | Texto biblioteca |
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Rome (Italy) Lombardo
1990
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Subjects: | CATTLE, PERFORMANCE TESTING, AMBLYOMMA VARIEGATUM, RHIPICEPHALUS APPENDICULATUS, MITE CONTROL, WEIGHT GAIN, LOSSES, ECONOMIC ANALYSIS, BOVIN, CONTROLE DE PERFORMANCE, LUTTE ANTIACARIEN, GANADO BOVINO, PRUEBAS DE RENDIMIENTO, CONTROL DE ACAROS, GAIN DE POIDS, PERTE, ANALYSE ECONOMIQUE, GANANCIA DE PESO, PERDIDAS, ANALISIS ECONOMICO, |
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