000 00403nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _ade Waard, P.W.F.
245 _aFoliar diagnosis, nutrition and yield stability of black pepper (Piper nigrum L.
260 _aAmsterdam
260 _c1969
300 _a149 p.
440 _aNo. 58; Nederland Royal Tropic
901 _pS16575
942 _cB
_2udc
999 _c123056
_d123056