Nigeria: agricultural improvements, nutrient needs and the capacity to produce non-food income.
D000383:Agriculture / Q000592:standards*; D004467:Economics; D005308:Fertilizers; D005398:Fisheries; D005523:Food Supply; D007182:Income; D007221:Industry; D008962:Models, Theoretical; D009549:Nigeria; D009747:Nutritional Physiological Phenomena; D011158:Population Growth; D013672:Technology
D005308:Fertilizers