00619nam a22002057a 4500 OSt 250220b |||||||| |||| 00| 0 eng d 631.86 S61V Singh, K. M. Varmi Compost : nirman evam jaivik kheti taknik / by K. M. Singh and A. K. Thakur 1st ed. .- Patna : Krishi Prodyogiki Prabandh Abhikaran , 2003 63p. Technology (Applied Sciences) Agriculture and Related Technologies Vermi Compost Organic Fertilizers Thakur, A. K. ddc DB 47542 47542 0 0 ddc 0 0 RAU RAU 2025-02-20 Dinated 20.00 0 631.86 S61V 81695 2025-02-20 0000-00-00 DB Gift