TY - GEN AU - AU - Mirza, M.B., ed. TI - On Indian insect types PY - 1956/// CY - Aligarh PB - Muslim University Pub. KW - Insect KW - Pyrilla KW - Perpusilla N1 - Vol. 4 : Early embryology of pyrilla perpusilla walker (Homoptera), including some observations on the later development by Klaus Sander; Vol. IV : The early embryology of pyrilla perpusilla walker (Homoptera), including some observations on the later development, by Klaus Sander ER -