共 37 条
[2]
AFFOUNI MJM, 1980, THESIS ALEX U EGYPT
[3]
BECK W, 1985, 10 SEM LANDW CHEM BU, P7
[4]
BERTRAM HP, 1978, S ALTMUNSTER AM TRAU, P23
[5]
Blood DC, 1983, VET MED
[6]
BLUM WEH, 1985, 10 SEM LANDW CHEM BU, P11
[7]
CAMPBELL EJM, 1977, CLIN PHYSL
[8]
DORRA TMI, 1987, COMMUNICATION
[9]
DORRA TMI, 1986, THESIS MANSOURA U EG
[10]
ELSOKKARY IH, 1984, J AGR SCI MANSOURA U, V9, P863