Near infrared reflectance spectroscopy (NIRS) for predicting forage quality of perennial warm-season grasses in La Pampa, Argentina CM Rabotnikof, GM Planas, J. Silva Colomer and NP StritzlerAnn. Zootech., 44 1 (1995) 97-100DOI: https://doi.org/10.1051/animres:19950108