TY - BOOK AU - Pant Dinesh Raj Au. AU - Sehgal Neeta Gu. TI - Expression of Genes Encoding for Gonadotropin, Thyrotropin and Deiodinases Under Natural and Artificial Photoperiods in the Catfish, Heteropneustes Fossilis (Bloch) PY - 2022/// CY - Delhi PB - University of Delhi. Faculty of Science. Deptt.of Zoology KW - Zoology ER -