Botanical Abstracts, Vol. 1, no. 4 (December, 1918)

1918

Williams & Wilkins Company

Botanical Abstracts, Vol. 1, no. 3 (November, 1918)

1918

Williams & Wilkins Company

Botanical Abstracts, Vol. 1, no. 1 (September, 1918)

1918

Williams & Wilkins Company

Botanical Abstracts, Vol. 1, no. 2 (October, 1918)

1918

Williams & Wilkins Company

Botanical Abstracts, Vol. 1, no. 6 (February, 1919)

1919

Williams & Wilkins Company

Botanical Abstracts, Vol. 1, no. 5 (January, 1919)

1919

Williams & Wilkins Company

Botanical Abstracts, Vol. 10, no. 2 (December, 1921)

1921

Williams & Wilkins Company

Botanical Abstracts, Vol. 10, no. 1 (November, 1921)

1921

Williams & Wilkins Company

Botanical Abstracts, Vol. 10, no. 3 (January, 1922)

1922

Williams & Wilkins Company

Botanical Abstracts, Vol. 10, no. 4 (February, 1922)

1922

Williams & Wilkins Company