00446nam a2200193Ia 4500008004100000041001200041082001000053082001100063100001900074100001100093245002400104260001400128260003500142260000900177650001900186650001100205650001500216650002100231150909s9999    xx            000 0 und d  aEnglish  a574.5  bKOR/CO  akormondy E J    eAuthor  aConcepts of ecology  aNew Delhi  bPrentice-hall of India Pvt Ltd  c1971  aBigeochemical   aCycles  aEcosystems  aPopulationGrowth