000 00259nam a2200109Ia 4500
008 090707b ii f a fnsan d
100 _aPrasad, Kamal.
_913862
245 _aChayavaad:
_bPrakriti Aur Prayog.
260 _c1972.
300 _a219p.
942 _cBK
999 _c10570
_d10570