Table 14. Petroleum Products Expenses: 1987, 1982, and 1978 



(Data are based on a sample of (arms; see text. For meaning of abbreviations and symbols, see Introductory text ] 



Table 15 Agricultural Chemicals Used, Including Fertilizer and Lime: 1987, 1982, 

 and 1978 



'Data lor 1987 include cost o( custom applications, data for agricultural chemicals exclude the cost of lime for 1987 and 1982, 



1987 CENSUS OF AGRICULTURE-STATE DATA 



VIRGINIA 19 



