Increasing dependence on nitrogen fertilizers in land-scarce populous nations, 1960–1996
@VaclavSmil Enriching the… https://t.co/YHVccw0arH
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow the money,…