Παραπομπή APA

Purushothaman, C. (1994). Studies on phosphate solubilising and phosphatase producing bacteria in Veli Lake.

Παραπομπή Chicago Style

Purushothaman, CS. Studies on Phosphate Solubilising and Phosphatase Producing Bacteria in Veli Lake. Dept. of Aquatic Biology & Fisheries, University of Kerala, Thiruvananthapuram, 1994.

Παραπομπή MLA

Purushothaman, CS. Studies on Phosphate Solubilising and Phosphatase Producing Bacteria in Veli Lake. 1994.