00341nam a2200109Ia 4500008004100000040003800041100002200079245006200101260004100163300001200204653001500216211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aOur Crowed Planet 0aOur crowded planet: essays on the pressures of population  bGeorge Allen and UnwinaLondonc1973  a191p p.  aPopulation