चुवासियाको बायोसेन्टरले वनस्पति संरक्षणको लागि कीराहरू सहित वोल्गा क्षेत्र प्रदान गर्न आफ्नो तत्परता व्यक्त गर्यो।
The biocenter in Chuvashia is ready to provide the entire Volga region with insects useful for agriculture. They can protect ...
The biocenter in Chuvashia is ready to provide the entire Volga region with insects useful for agriculture. They can protect ...
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