His Physiological ecology of lichens, c1984: CIP t.p. (Kenneth A. Kershaw, FRSC; prof. of biology, McMaster Univ., Ontario) CIP data sheet (b. 9/5/30) bk. t.p. (Kenneth A. Kershaw) jkt. (K.A. Kershaw)
LC data base, 8/17/83 (hdg.: Kershaw, Kenneth Andrew; usage: Kenneth A. Kershaw)