00426nam a2200157 a 4500020002200000020002300022040000800045082002600053100002000079245003300099250001200132260005200144300004700196650001300243650001200256  a0697051056 (case)  a0697165388 (paper)  cDLC00a574 WCB 1993 AO31 Or.1 aVolpe, E. Peter10aBiology and human concerns /  a4th ed.  aDubuque, Iowa :bW.C. Brown Publishers,cc1993.  axxii, 611 p. :bill. (some col.) ;c29 cm. 0aBiology. 0aBiology