Stomata
Heath, O. V. S. (Oscar Victor Sayer).
Stomata O.V.S. Heath. - 2nd ed., rev. - Carolina Biological Supply Co., Burlington, N.C. Scientific Publications Division 1981. - 32 p. : \b ill. (some col.) ;\c25 cm. - Carolina biology readers 37. .
Cover title.
Bibliography: p. 32.
Stomata.
Stomata O.V.S. Heath. - 2nd ed., rev. - Carolina Biological Supply Co., Burlington, N.C. Scientific Publications Division 1981. - 32 p. : \b ill. (some col.) ;\c25 cm. - Carolina biology readers 37. .
Cover title.
Bibliography: p. 32.
Stomata.