Municipal housecleaningNote 60 — GARBAGE COLLECTION AND DISPOSAL SYSTEMS AND PRACTICES IN AMERICAN CITIES—FACTORS WHICH AFFECT THE COST—OPINIONS OF EXPERTS—COST DATAReading editionLabor and supply.◇Copy noteReturn to GARBAGE COLLECTION AND DISPOSAL SYSTEMS AND PRACTICES IN AMERICAN CITIES—FACTORS WHICH AFFECT THE COST—OPINIONS OF EXPERTS—COST DATA