00825cam a2200253 i 4500 0713126531 (pbk.) MAIN QH541.15.M3 JEF Jeffers, J.N.R. An introduction to systems analysis : with ecological applications / John N. R. Jeffers. Baltimore : University Park Press, 1978. x, 198 p. : ill. ; 22 cm. A series of student texts in contemporary biology. Includes bibliographical references. Includes index. Ecology Mathematical models. System analysis. .b10365898 17-11-15 16-11-15 20230123122156.0 NUST BOOKS QH541.15.M3 JEF 129122 129122 2023-01-23 00:00:00 0 QH541.15.M3 JEF 92004037642 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00