00806cam a2200265   45000010008000000030008000080050017000160080041000330100017000740150015000910200015001060350023001210400047001440500016001910820016002071000023002232450060002462600062003063000031003685040051003996500032004506500012004826500015004946500031005092655263BD-DhUL20150108075746.0710505s1970    enka     b    001 0 eng    a   71554979   aGB70-30039  a0852000022  a(OCoLC)ocm00136561  aDLCcDLCdOCLdUKMdUBAdOCLdZCUdBD-DhUL0 aQH508b.H63  a632.96bHOP1 aHorrobin, David F.10aPrinciples of biological control /c David F. Horrobin.  aAylesbury :bMedical and Technical Pub. Co., Ltd.,c1970.  ax, 70 p. :bill. ;c23 cm.  aIncludes bibliographical references and index. 0aBiological control systems. 2aBiology 2aPhysiology 7aFisiologia Humana2larpcal