000			00296 a2200121 4500
020			_a9789694171586
082			_a632 _bSAH
245			_aHost Plant Resistance _b: Concept and Significance _cSalim, Muhmmad Dr.
260			_aIslamabad: _bHEC,
300			_a349p.
500			_aPaperback
942			_cBK
999			_c62388 _d62388