000 00280nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a574 Nair
100 _aNair P V R
245 _aPrimary productivity in the Indian seas CMFRI bull. No.22
260 _b
_c1970
942 _cBK
_2ddc
999 _c2289
_d2289