000 00443 a2200133 4500
080 _a630
_bP 296 S
245 1 _aScience in agriculture
_bA discussion of scientific principles in their relation to farm practice (Adapted for the use of schools and colleges)
_cby J.W. Paterson
250 _a5th edn.
260 _aLondon
_bLongmans Green & Co.
_c1956
650 _aAgriculture
100 1 _aPaterson, J.W.
_d
300 _a303 p.
901 _a78702
999 _c40731
_d40731