Tuhia he haere tonu mo tenei irava - I puta ia i te ture i te Whare Wananga o Mariano Gálvez i te Oketopa 1984, i te mahi i tetahi tuhinga i tuhia i roto i te " (("English": The Labor Problems Caused by Rapid Population Growth)". I ako a Leopoldo Guerra i te kaupapa o te ture whiu i te Whare Wānanga o Harvard. Whai muri i tera, i whiwhi ia i te tuunga hei kaiwhakawa i te Tari Whakawa, a ko ia te kaiwhakawa o te Whare Whakapono mo nga tau 35. He roia hoki a Guerra mo nga hoia e whakapae ana mo nga hara ki te tangata i mahia i te Pakanga Taua
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