Production and environmental aspects of nitrogen use in agricultural land. Findings of therefore research in China and Slovakia. Proceedings to opening of the scientific cooperation by Soil Science and Conservation Research Institute, Bratislava and Soils and Fertilizer Research Institute, Chinese Academy of Agricultural Sciences, Beijing

الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

المعلومات البيبليوغرافية