Nonsense. Farms obviously predate suburbs, for one thing: nothing resembling the modern suburb could exist without steam power or something newer than that. There's never really been heavy industry in the suburbs: the modern suburb exists because people didn't want to live near the heavy industry in the cities.

The North American suburb, which is what we're discussing here unless I misunderstand, more or less came about in the post-war era. It would really be an extraordinary claim that farms and heavy industry couldn't exist in North America until the 1950s...