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[4]
Massie D.R., 1965, T ASAE, V8, P598
[5]
MORRIS KH, 1965, PRINCIPLES METHODS M, V4, P19
[6]
ELECTROOPTICAL REMOTE SENSING METHODS AS NONDESTRUCTIVE TESTING AND MEASURING TECHNIQUES IN AGRICULTURE
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1968, 7 (09)
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[8]
[No title captured]