@book {249, title = {Monocotyledons}, year = {1978}, publisher = {Riyadh University Publication}, organization = {Riyadh University Publication}, author = {Migahid, A.M.} } @book {250, title = {Dicotyledons}, year = {1978}, publisher = {Riyadh University Publication}, organization = {Riyadh University Publication}, author = {Migahid, A.M.} } @book {251, title = {Flora of Saudi Arabia}, number = {v. 1}, year = {1988}, publisher = {University Libraries, King Saud University}, organization = {University Libraries, King Saud University}, author = {Migahid, A.M.} }