100 years of national parks in New Zealand : centenary seminar : proceedings, 24-28 August 1987.

Cyhoeddwyd 1987

Across species and cultures : whales, humans, and Pacific worlds /

Cyhoeddwyd 2022

After the famine : Irish agriculture, 1850-1914 /

gan Turner, Michael Edward
Cyhoeddwyd 1996

The agrarian history of Sweden : 4000 BC to AD 2000 /

Cyhoeddwyd 2011

Agricultural change : geographical studies of British agriculture /

gan Robinson, G. M. (Guy M.)
Cyhoeddwyd 1988

Agricultural change in developed countries /

gan Bowler, Ian R.
Cyhoeddwyd 1996

Agricultural implements of the Roman world /

gan White, K. D. (Kenneth Douglas), 1908-
Cyhoeddwyd 1967

Agriculture in the Middle Ages : technology, practice, and representation /

Cyhoeddwyd 1995

American canopy : trees, forests, and the making of a nation /

gan Rutkow, Eric
Cyhoeddwyd 2012

American forestry : a history of national, state, and private cooperation /

gan Robbins, William G., 1935-
Cyhoeddwyd 1985

The American people & the national forests : the first century of the U.S. Forest Service /

gan Hays, Samuel P.
Cyhoeddwyd 2009

Americans and their forests : a historical geography /

gan Williams, Michael, 1938-
Cyhoeddwyd 1989

Ancient Greek agriculture : an introduction /

gan Isager, Signe
Cyhoeddwyd 1992

Ancient Greek horsemanship.

gan Anderson, J. K. (John Kinloch)
Cyhoeddwyd 1961

Ancient Roman gardens /

Cyhoeddwyd 1981

Ancient Roman gardens /

gan Farrar, Linda
Cyhoeddwyd 2000

Ancient Roman villa gardens /

Cyhoeddwyd 1987

The animal estate : the English and other creatures in the Victorian Age /

gan Ritvo, Harriet, 1946-
Cyhoeddwyd 1987

Asian elephants : past, present and future /

gan Swain, Debabrata
Cyhoeddwyd 2004

Beatrix Jones Farrand (1872-1959) : fifty years of American landscape architecture /

Cyhoeddwyd 1982