Dr. Organic Farming जैविक खेती

14 years Research experience on organic FARMING under ICAR- All India Network Project on Organic Farming

Complete A to Z  information about Earthworm, vermicompst and vermiwash, panchagavya जीवामृत beejamrit 
Dr Sharvan kumar yadav
Msc and PhD in organic farming
Thanks and regards
Dr S. K. Yadav
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