00349nam a2200097Ia 4500008004100000100002100041245015200062300001500214650001300229650000900242140318s9999    xx            000 0 und d  aThomas,George V.  aVescicular- arbuscular mycorrhizal symbiosis in coconut (Cocos nucifera) in relation to the root (wilt) disease and intercropping or mixed cropping  a145-147 p.  aCOCONUT.  aVAM.