000			00359nam a22001337a 4500
999			_c341957 _d341957
020			_a9789327268884
082			_a628.1 _bPAN/PR
100			_aPandey, P.H _9997
245			_aPrinciples and practices of agricultural structures and environmental control
250			_a2nd rev
260			_aLudhiana _bKalyani Publishers _c2014
300			_a494p
942			_cBK