10.14 Phylum Hemichordata and Chordata
This video lecture from Kingdom Animalia (F.Sc. First Year Biology) covers Phylum Hemichordata and Lower Chordates. General features of these organisms and classification of chordates have been discussed in details. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.