TY - BOOK AU - Sharma, Jag Paul. TI - Organic Crop Production : principles and practices / SN - 9789327274653 U1 - 631.584 PY - 2017/// CY - .- Ludhiana PB - : Kalyani Publishers KW - Technology (Applied Sciences) KW - Agriculture and Related Technologies KW - Organic Farming N1 - Crop Specific Organic Production Package ER -