细颈瓶
发表于 2025-3-30 10:55:25
wheat, rice and sugar and often kerosene are bought and sold at fixed rates, sometimes involving a government subsidy. The levy in paddy and rice has been an integral part of this system in Tamil Nadu since the abandonment of monopoly procurement and total rationing in January 1970: it is a percenta
Water-Brash
发表于 2025-3-30 15:24:02
Hubert Reeves1972) and in subsequent issues of the . (to September 1974) are shown in Fig. 4.1. My analysis of the literature is thus restricted, and this obviously introduces the possibility of serious bias in the impression conveyed by the map. But the journal that has been my main source is a particularly inf
coagulation
发表于 2025-3-30 20:31:44
http://reply.papertrans.cn/104/10301/1030023/1030023_53.png