TY - GEN AU - Anand N TI - Handbook of blue -green algae ( of rice fields of south India) SN - 81-211-0024-0 U1 - 589. 460 2 ANA CY - Dehradan, Prishen singh mahendra pal singh, 23-A, cannaught place KW - Blue-green algae/algae/morphology ER -