共 51 条
[21]
GORSLINE G. W., 1964, CROP SCI, V4, P154, DOI 10.2135/cropsci1964.0011183X000400020009x
[22]
GORSLINE GW, 1968, 746 PENNS AGR EXP ST
[23]
Grunes D. L., 1970, Advances in Agronomy, V22, P331, DOI 10.1016/S0065-2113(08)60272-2
[25]
HASLER A, 1971, 4TH P GEN M EUR GRAS, P107
[30]
JONES DIH, 1969, 5 OCC S BRIT GRASSL, P37