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Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 3/1952, Volume 38, Issue 3, pp. 187 - 196
Journal Article
Magazine Article
1964, Handbook of physiology, Volume Section 4., 1056
Book
Biological Bulletin, ISSN 0006-3185, 12/1969, Volume 137, Issue 3, pp. 547 - 556
Comparative observations of stolon elongation in 19 genetic stocks of C. flexuosa reveal four respects in which such activity may differ, with each varying... 
Stolons | Animal genetics | Growth stocks | Genetics | Arithmetic mean | Polygenic inheritance | Sea water | Phenotypic traits | MARINE & FRESHWATER BIOLOGY | BIOLOGY
Journal Article
1973, New 2d ed., 1072
Sex
Book
1974, MTP international review of science, ISBN 9780839110569, Volume 15, 20, v.
Book
Plant and Soil, ISSN 0032-079X, 2/1976, Volume 44, Issue 1, pp. 73 - 79
Aluminum toxicity limits root growth in acid subsoils that are difficult to lime. An alternative to subsoil liming is the development of plants having greater... 
Seeds | Aluminum | Root growth | Plant roots | Orchard soils | Subsoil | Alfalfa | Acid soils | Plants | Agrology | Life Sciences | Recurrent Selection | Aluminum Toxicity | Plant Physiology | Ecology | Medicago Sativa | Phenotypic Selection | Plant Sciences | Susceptible Plant | Soil Science & Conservation
Journal Article
9/1976, Volume 235, Issue 3
The central element in the endeavor to improve yield is the breeding of new varieties of crop plants. Increaees in wheat and rice production in certain... 
Plant breeding | Agricultural soils | Grains | Breeding | Crops | Food crops | Plants | Agricultural land | Rice | Phenotypic traits
Magazine Article
1977, 2d ed. --, ISBN 9780316118347, xiv, 382
Book
Magazine Article
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