Film on Vermi Compost .DAT

The documentary film is useful for training of farmers and participants who are interested in bio fertilizers production and marketing. This film is directed by Sanjay Mathur for PACE, Lucknow. This documentary

[@TheCPRTrader21]

thank you

[@tsrinu7482]

Thank you.

[@nonakaka2622]

plz tell me what you mean by sara howa gobar .... how many days the gobar should have to be old