A selected bibliography of natural plant communities in 11 midwestern states

Arnold Heerwagen

Пр 685

Местоиздаване

Washington

Година на издаване

1971

Страници

30 p.

Класификационен индекс

УДК	Значение
РЕ623	РЕ623 -> Без текст, от системата, от която се прехвърля
ЗЖ7:РЕ623

Heerwagen, A. A selected bibliography of natural plant communities in 11 midwestern states. Washington: 1971 30 p.

Heerwagen, A. (1971) A selected bibliography of natural plant communities in 11 midwestern states, Washington: 30 p.

Heerwagen, A. (1971). A selected bibliography of natural plant communities in 11 midwestern states. Washington: 30 p.

Heerwagen A. A selected bibliography of natural plant communities in 11 midwestern states. Washington: 1971. p. 30 p.