00617nam a2200217Ia 4500 16363 16363 OSt 170901s2010 xx 000 0 und d 9788185873619 635.0484 S48O Singh, H. P. Organic Horticulture : principles, practices and technology 1st ed. New Delhi Westville Publishing House 2010 420p. Technology (Applied sciences) Agriculture and related technologies Horticulture Organic Farming Thomas, George V. ddc BK 1 0 0 ddc 0 0 RAU RAU 2017-10-18 Bio-Green Books 1800.00 1 635.0484 S48O 68803 2023-05-10 2023-05-09 2014-03-31 BK