00465nam a2200145Ia 4500008004100000082001400041100002200055245005600077260003400133300001000167650002100177942000700198952009700205999001700302140113s9999 xx 000 0 und d a581.43 M1 a" Johnson, C. B." aPhysiological processes limiting plant productivity b"London : Butterworths, 1981" a395p. aPlant physiology cBK 00104070aKYMbKYMd2014-01-13l0o581.43 M1pKBK2718r2014-01-13 00:00:00w2014-01-13yBK c63550d63550