TY - MANSCPT AU - Saha,Nitai TI - Pigmentation and breeding performance of swordtail (xiphophorus helleri, Heckel 1848) by using natural colour additives and essential fatty acids in artificial feed: thesis submitted in partial fulfillment of the requirements for the degree of Ph. D. in fish and fisheries science (Inland Aquaculture) T2 - Thesis U1 - 597.667 22 PY - 2007/// CY - Mumbai PB - Central Institute of Fisheries Education KW - Fisheries KW - India KW - Pigmentation KW - Breeding KW - Swordtail KW - Xiphophorus helleri N1 - Includes summary and discussion; Includes list of plates and list of table; Include list of figures and results and discussion; Thesis (Ph.D.) -- Central Institute of Fisheries Edcation, 2007; Includes bibliographical references p. (158-186) ER -