000 00283nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aWelch, Paul S.
245 0 _aLimnological Methods
260 _bThe State Institute Of Languages
_aTrivandrum
_c1971
650 _aZoology
942 _cBK
999 _c233
_d233