@BOOK {HAHN:1981b, title = {Cassava varietal response to mycorrhizal fungi in phosphate-deficient soils}, author = {Hahn, S. K. and Kang, B. and Ayanaba, A. }, editor = {Emejuaiwe, S. O. and Ogunbi, O. and Sanni, S. O. }, booktitle = {Global Impacts of Applied Microbology}, series = {GIAM VI}, year = {1981}, number = {pp. 127 - 132}, pages = {127--132}, publisher = {Academic Press}, address = {London}, note = {RTB; Root and Tuber; Cassava}, }