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本期向读者提供的这7套实用技术资料,系由科技情报和在术专利经营部门提供,从众多的“短、平、快”实用技术资料中精选汇编,最适宜城乡中小企业及家庭生产。单购每册收邮资工本费3.90元,全购7套收23.10元。需购买的单位和个人,请直接汇款给《四川农业科技》编辑部,注明所购资料的名称和份数。
The seven sets of practical technical information provided to the readers during this period are provided by the Scientific and Technological Information Office and the Patent and Patent Operating Department. They are compiled and compiled from numerous practical technical materials short, flat and fast, and are most suitable for urban and rural small and medium-sized enterprises and families produce. Single purchase of each book collecting postage fee 3.90 yuan, buy 7 sets of all income 23.10 yuan. Units and individuals that need to buy, please direct remittance to “Sichuan Agricultural Science and Technology” editorial department, indicating the name and number of purchased information.