Search Results       Your search for [subject]Ammonia as fertilizers returned 1 record.           The response of soybean (Glycine max Merrill) to foliar spray of two nitrogen sources. by Samson, Ofelia Francisco, 1951-; Subject: Soybean -- Fertilizers and manures; Ammonia as fertilizers; Nitrogen fertilizers; Urea as fertilizers.          Add to Book Cart Relevance: 27.23%