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document.write('<option value="conc_summ.htm#summ">A. SUMMARY to CONCEPT OF NATURES HOLISM');
  document.write('<option value="conc_intro.htm#intro">B. INTRODUCTION');
  document.write('<option value="conc_intro.htm#ecoleco">C. ECOLOGY AND ECOSYSTEMS');
  document.write('<option value="conc_intro.htm#coin">D. THE COIN, THE THEORY OF COOPORATION');
  document.write('<option value="conc_gen.htm#genetic">E. GENETICS and INHERITANCE');
  document.write('<option value="conc_gen.htm#genecoev">F. GENETICS, ECOLOGY, EVOLUTION');
  document.write('<option value="conc_parad.htm#biosci">G. PARADIGMS OF BIOLOGICAL SCIENCE');
  document.write('<option value="conc_parad.htm#domex">1. DOMINION and EXPLOITATION');
  document.write('<option value="conc_parad.htm#redinf">2. REDUCTIONIST INFINITY');
  document.write('<option value="conc_parad.htm#labexp">3. LABORATORY EXPERIMENTATION, GENERALISATIONS FROM SPECIALISATIONS');
  document.write('<option value="conc_parad.htm#modpar">4. THE DOMINATION OF CONCEPTS OR MODERN PARADIGMS');
  document.write('<option value="conc_parad.htm#compet">a. COMPETITION');
  document.write('<option value="conc_parad.htm#game">b. GAME THEORY');
  document.write('<option value="conc_argue.htm#anthrogaia">5. ANTHROPOMORPHISM AND GAIAN PURPOSE');
  document.write('<option value="conc_argue.htm#apscitec">6. EMPHASIS UPON APPLIED SCIENCE AND TECHNOLOGY');
  document.write('<option value="conc_argue.htm#argue">H. ARGUMENT');
  document.write('<option value="conc_model.htm#model">1. ECOLOGICAL INTERACTIONS, MODELLING COMPATIBILITY');
  document.write('<option value="conc_model.htm#logis">2. LOGISTIC MODEL');
  document.write('<option value="conc_model.htm#groupsel">3. GROUP SELECTION');
  document.write('<option value="conc_model.htm#window">I. THE WINDOW OF OPPORTUNITY IN THE MELV MODEL');
  document.write('<option value="conc_model.htm#mormod">J. FURTHER MODEL DEVELOPMENT');
  document.write('<option value="conc_model.htm#theodev">1. THEORETICAL DEVELOPMENT');
  document.write('<option value="conc_model.htm#example">2. EXAMPLES OF STANDARD MODELS');
  document.write('<option value="conc_model.htm#interpret">K. INTERPRETATION OF THE PALEONTOLOGICAL RECORD with THE LOTKA VOLTERRA MODEL');
  document.write('<option value="conc_model.htm#posit">L. POSITIVE HOLISM');
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