000 00498 a2200157 4500
080 _a636.08:518.5(282.271.3-18)
_bJ 31 F
245 1 _aFeedback
_ban approach to natural resource management
_cedited by D.A. Jameson and B.L. Gross
260 _aSpringfield
_bNational Technical Information Service
_c1977
650 _aAnimal Husbandry
650 _aNatural Resource Management
700 _aJameson, D.A., ed.
700 _aGross, B.L., ed.
100 _a
_d
300 _a192 p.
901 _a146558
999 _c87430
_d87430