Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings
Process for rapid production of organic fertilizer by low-investment environment-protective treatment of livestock and poultry droppings
- CN 102,180,717 B
- Filed: 03/11/2011
- Issued: 05/01/2013
- Est. Priority Date: 03/11/2011
- Status: Active Grant
- EN CH
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- Pin
