fertility level meaning in English

生育率水平

Improvements in drainage and fertility levels are in themselves methods of reducing the incidence of some of these weeds .
改进排水和肥力水平本身就是减少某些杂草生长的方法。
Building modern fertility culture and stabilizing low - fertility level
建设现代生育文化与稳定低生育水平
Stabilizing low fertility level and establishing social security system in rural china
政策过程中的公关思考
On family planning administrative law - enforcement under the condition of low fertility level
低生育水平条件下计划生育行政执法探讨
Improvement in fertility level and in social status of chinese women in contemporary times
新时期中国妇女生育水平与社会地位的发展与变化

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