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天然割草地轮刈技术规程
Technical regulation for rotational mowing on natural grassland
价格:¥0.00
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种羊鉴定术语、项目与符号
Identification of the terminology, projects and symbols of sheep and goat stud
价格:¥0.00
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畜禽舍纵向通风系统设计规程
Design requirements of tunnel ventilation system for animal housing
价格:¥0.00
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畜禽粪便农田利用环境影响评价准则
Criteria for environmental impact assessment of the animal manure land application
价格:¥0.00
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畜禽养殖废弃物管理术语
Animal waste management terminology
价格:¥0.00
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畜禽基因组BAC文库构建与保存技术规程
Technical regulation of farm animals genome BAC library construction and preservation
价格:¥0.00
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畜禽粪便监测技术规范
Technical specifications for monitoring of animal manure
价格:¥0.00
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畜禽 cDNA 文库构建与保存技术规程
Technical regulation of farm animals cDNA library construction and preservation
价格:¥0.00
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畜禽养殖污水中七种阴离子的测定 离子色谱法
Determination of seven anions in waste water from livestock and poultry farm-Ion chromatography
价格:¥0.00
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畜禽粪便中铅、镉、铬、汞的测定.电感耦合等离子体质谱法
Determination of lead, cadmium, chromium,mercury contents in animal manure-Inductively coupled plasma mass spectrometry method
价格:¥0.00
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