000 | 00412nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 230627s9999 xx 000 0 und d | ||
050 | _aECO PAM HD1470.5D58 | ||
100 | _aDyer, Graham | ||
245 | 0 | _aOutput per acre and size of holding "a critique of Berry and Cline on the inverse relationship | |
260 | _bSOAS | ||
260 | _c2000 | ||
300 | _a38p. | ||
300 | _c21cm. | ||
650 | _aAgriculture productivity | ||
999 |
_c124159 _d124159 |