rén kǒu lùn



mùlù ·yīngwénjièshì ·bāo hán cí ·gèngduōjiéguǒ... yīngwénjièshì n.:  malthusianism,  "The Principle of Population" by Thomas Robert Malthus,  "The Principle of Population" by Thomas Robert Malthus,  "The Principle of Population" by Thomas Robert Malthus bāo hán cí xīn rén kǒu lùn shì dù rén kǒu lùn mǎ 'ěr sà sī rén kǒu lùn mǎ 'ěr sà sī rén kǒu lùn de gǔ diǎn jīng jì xué pài rén kǒu lùn kōng xiǎng shè huì zhù yì rén kǒu lùn