Cheng, Thomas C. General ecology / Thomas C. Cheng. - 2nd ed. - Orlando : Academic press, c1986 - xix, 827p. : ill. ; 26x21cm. Includes index ISBN: 0-12-170755-5 : Rs.65 Subjects--Topical Terms: PARASITISM Dewey Class. No.: 574.5249 / CHE-GEN