Fertilizers and fertilization : introduction and practical guide to crop fertilization /

Soils and fertilizers : abstracts of world literature.

Soil fertility.

Mammalian fertilization : an atlas of ultrastructure /

Catalogue of fertilizers and their use /

Soils and soil fertility.

Ethnography of Fertility and Birth.

Regulation of human fertility. : Proceedings of a Symposium on Advances in fertility regulation ... /

Human fertilization : symposium Essen, July 1976 /

Human fertility control : theory and practice /

The response of wheat to fertilizers : Mikko Silanpää.

Fertilization of dryland and irrigated soils /

Fertility and sterility : proceedings of the 7th world congress, October 17-25, 1971, Tokyo and Kyoto, Japan /

Immunological influence on human fertility : proceedings of the Workshop on Fertility in Human Reproduction, Department of Biological Science, University of Newcastle, Australia, July 11-13, 1977 /

Fertilizers, crop quality and economy : proceedings of a study week on the use of fertilizers and their effect on crop growth, with emphasis on quality and economy, April 10th-16th 1972 /

Biotechnologies at soil fertility inorease : Proceedings Bratislava, 21.-24.9.1987.

Fertilizer, feeding stuffs, and farm supplies journal.

Prices of agricultural products and fertilizers 1957/58.

Prices of agricultural products and fertilizers 1958/59.

Risks, benefits, and controversies in fertility control : proceedings of a Workshop on Risks, Benefits, and Controversies in Fertility Control, held in Arlington, Virginia, United States of America /

Fertilizer abstracts.