ABBREVIATIONS AND SYMBOLS (X) Not applicable. 



The following abbreviations and symbols are used through- (Z) |_ess than half of the unit shown, 

 out the tables: 



Represents zero. (NA) Not available. 



(D) Withheld to avoid disclosing data for individual « c « ♦ 



farms. ^^ " square reet. 



VI INTRODUCTION 1987 CENSUS OF AGRICULTURE 



