00955nab a2200265 a 4500 AR-ReUNN 20260702002438.0 260630s1981 us |||||||||||||||||eng eng Eriksen, F. I. 129739 Whitney, A. S. 129740 Effects of light intensity on growth of tome tropical forage species : interaction of light intensity and nitrogen fertilization on six forage grasses / F. I. Eriksen ; A. S. Whitney Madison American Society of Agronomy 1981 7 p. Separata de Agronomy Journal v. 73, may-june 1981. Botanica Sistematica 115113 Fertilización Nitrogenada 115397 Gramineas Forrajeras 9376 Especies Forrajeras 120354 Separatas 120950 Agronomy Journal 0002-1962 v. 73 (1981) 222344 ART (AGROP)58114 221644 221644 221644 AR-ReUNN spa AR-ReUNN aacr2