Effects of old pawpaw leaf-based diets on the kinetics of spermatogenesis and gonadal sperm storage and production potentials in the domestic chicken Storade stability of dehydrated soyabean extended beef patties in a trophical environment Continuous cultivation of maize (Zeasmays, l) under vetiver grass (Vetiveria nigritana) strip management: runoff, soil loss, nutrient loss and crop yeild Influence of weeding regimes and NPK fertilizer on the establishment and symbiotic properties of selected hedgerow trees in alley cropping Orientating wildlife diversity towards the needs of people in rural areas: case studies of old Oyo National Park and Asejire area, Nigeria Framework for phased oarticipatory extension education system : a sustainable extension model for Africa Tourism and enviromental challenges in Jos wildlife park Strength properties of tapped rubber wood (Hevea braziliensis muel. Arg.) in the University of Ibadan rubber plantation Growth of pleurotus tuber-regium (Fries) singer on the three substrates using hydrogen peroxide sterilization Participatory forest finance in Nigeria : Problems and Prospects