Acute and chronic toxicity of HCN to fish and invertebrates /

"January 1979."

Effect of hydrogen sulfide on fish and invertebrates /

Includes appendix and bibliographies.

Annual report of the Williston Sub-Experiment Station.

Subsequent reports are in the Station's Bulletins, S99.E21.

Annual report of the Langdon Sub-Experiment Station.

Subsequent reports are in the Station's Bulletins, S99.E21

Annual report of the Edgeley Sub-Experiment Station for the year.

Subsequent reports are in the Bulletins, S99.E21.

Preservation of bull semen at sub-zero temperatures /

Cover title.

Report of the experimental work of the Alibag Agricultural Station, including Bandhan and Varsoli sub-stations (Kolaba District).

Mode of access: Internet.

Annual report of the experimental work of the Dharwar Agricultural Station including sub-station at Kelgeri (Dharwar District, Karnatak).

Mode of access: Internet.