003880000a22001450004500 100 589. 460 724 KAU Kaushik, B D Laboratory methods for blue-green algae Newdelhi, Associated publishing co. 1987 171 Culture techniques/preservation/nitrogen fixation/soil analysis BK 356980 356980 0 0 0 0 KAUCOAV KAUCOAV 2014-05-02 150.00 0 589. 460 724 KAU KAU_COAV-21233 2014-05-02 00:00:00 2014-05-02 BK