00569nam a22001817a 4500003000400000008004100004020001800045082001900063100001900082245007800101260004900179300001200228440003500240650003400275650004100309650001700350650002000367OSt190426b           ||||| |||| 00| 0 eng d  a9789387973411  a635.0286bT97O  aTyagi, Sachin.  aOrganic farming and sustainable development techniques /cby Sachin Tyagi  aNew DelhibNew India Publishing Agencyc2019  ax,222p.  aHi-Tech Horticulture, Vol. - 2  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aHorticulture  aOrganic Farming