00700nam a2200205Ia 450000500170000000800410001702000260005804000190008404100120010308200150011510000170013024500830014726000480023030000300027844000350030850400290034365000250037265100870039785000100048420220628144251.0131103s9999    xx            000 0 und d  a052129635 8c3.00 pds  aLoreto College  aEnglish  a304.6bGRI  aGrigg, David  aPopulation growth and agraian changeb an historical perspective cDavid Grigg  aCambridgebCambridge University Pressc1980  axi, 340 p.b ill., figure  aCambridge Geographical Stadies  aIncludes notes and index  aPopulation Growth -   aFactors affecting social behaviour population - Population - Growth and decline -   aLCLIB