[word=in | lemma=the] [lemma=□]
[word=in | lemma=the] [lemma="mid-1970"]
[word=in | lemma=the] [lemma=the]
Most buildings constructed to modern codes ( i.e. after the mid-1970 ’ s ) performed well and suffered little or no damage , while the observed damage was largely limited to older buildings constructed prior to modern seismic codes and building types known from past earthquakes to be vulnerable ( i.e. unreinforced masonry and non-ductile concrete buildings ) . Although Nixon had said in mid-1970 that there would be no wage and price controls , in August , 1971 he imposed a 90-day freeze on wages and prices , suspended the convertibility of dollars into gold , and imposed a 10 % surcharge on some imports . June 1974 , in accordance with the recommendation of the conference on migration held in mid-1970 in the Ministry of the Interior . Woodward and Moore ( 1995 ) estimated increases in Florida populations of 1.9 % per year since the mid-1970 's and concluded that reproduction is probably sufficient to balance the recent revival of legal hunting . " In establishing a recovery program for the species in the mid-1970 's , the Service divided the bald eagles of the lower forty-eight states into five recovery regions , based on geographic location " ( Final Rule to Reclassify the Bald Eagle from Endangered to Threatened , p.3 ) . An increase in the demand for fur garments during the mid-1970 's reversed this downward trend in North American ranch mink production . Only about 10-27 % of crime handguns ( in the 1970 's ) fit the U.S. Bureau of Alcohol , Tobacco and Firearms ( BATF ) definition of SNSs ( barrel length under three inches , .32 caliber or less , and price under $ 50 in mid-1970 's dollars ) . By the mid-1970 's , river runners and scientists had noticed that some of the sandy beaches were disappearing and the plant and animal life along the river was changing .