TY  - BOOK
AU  - Besada,Youssef Barsoum
TI  - The role of va mycorrhizae and / or associtaive N2 - fixers on nitrogen and phosphorus uptake by wheat and sorghum
PY  - 1987///
KW  - Vescular-arbuscular mycorrhizas
KW  - Nitrogen
KW  - Fixation
KW  - Wheat
KW  - Fertilizers
KW  - Sorghum
N1  - Thesis (Ph.D.) -- Cairo Univesity, 1987; Includes bibliographical references (leaves 127-149); Microfiche; Cairo, Egypt; ASUNET; 3 microfiche : negative
ER  -