APA Style

United States Environmental Protection Agency, Washington, D.C., Tahir Ali.. (). Pollination Ecology of some Asclepiads (Asclepiadaceae) from Pakistan. (Thesis) . : .

Chicago Style

United States Environmental Protection Agency, Washington, D.C., Tahir Ali.. Pollination Ecology of some Asclepiads (Asclepiadaceae) from Pakistan. (Thesis). : , . .

MLA Style

United States Environmental Protection Agency, Washington, D.C., Tahir Ali.. Pollination Ecology of some Asclepiads (Asclepiadaceae) from Pakistan. (Thesis). : , . .

Turabian Style

United States Environmental Protection Agency, Washington, D.C., Tahir Ali.. Pollination Ecology of some Asclepiads (Asclepiadaceae) from Pakistan. (Thesis). : , . .