Muthalakalum koottukarum /
Vijayan Kumbalangad
Muthalakalum koottukarum / by Vijayan Kumbalangad - Kozhikode : Poorna Publications, 2008.
In Malayalam
Crocodilia Zoology
Muthalakalum koottukarum / by Vijayan Kumbalangad - Kozhikode : Poorna Publications, 2008.
In Malayalam
Crocodilia Zoology