000 00449nam a2200145Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
100 _aBhogen Singh, Thingujam.
245 0 _aRelease of nutrients during decomposition of water hyacinth in an agro eco-system, at Imphal /
250 _aPh.D. /
260 _aImphal :
_bManipur University ,
_c1992
300 _apage not mentioned :
650 _awater hyacinth
942 _cRP
999 _c42349
_d42349