蚀刻
发表于 2025-4-1 04:25:42
Agricultural Extension: Myth, Reality and Challenge, was concerned with comparing agricultural extension in North Arcot and SE. Sri Lanka; with considering to what extent, if any, the different levels of adoption of the new technology could be attributed to differences in extension; and with policy prescriptions that might flow from our research experience.
RAGE
发表于 2025-4-1 06:36:09
Rural Electrification and the Diffusion of Electric Water-Lifting Technology in North Arcot Districs to the present. It is tempting to relate the first phase of expansion to the use of diesel engines whose pattern of adoption closely parallels that of the digging of wells. Certainly the oil engine was economically and technologically superior to traditional irrigation practices (Table 13.1).