000			00295nam a2200121Ia 4500
008			190829s9999||||xx |||||||||||||| ||und||
100			_aSundara Rajan, S
245		0	_aIntroduction To Pteridophyta
250			_a1st Ed.
260			_bKerala Bhasha Institute _c1972
300			_a392
942			_cBK
999			_c37854 _d37854