Page SCIENTIFIC IMPLICATIONS OF AN UPPER-ATMOSPHERE SAMPLING SYSTEM. . . . . . ehh Panel discussion: J. Z. Holland, moderator; E. A. Martell, L. Machta, W. J. Otting, 165 : 173 J. F, Ahearne, E. H. Fleming SUMMARY STATEMENTS OF INTEREST BY REPRESENTED AGENCIES Round robin discussion: . : J. D. Shreve, moderator on VI.