World map of historical fertilizer-producing regions from Cushman, Guano and the Opening of the Pacific World CUP 2… https://t.co/9VKgRMhdSz
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,…