Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija...

Agricultural uses of by-products and wastes

Available for University of the Philippines Diliman via ACS Publications. Click here to access
Also available remotely for University of the Philippines Diliman via ACS Publications. Click here to access thru EZproxy

Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994

Appropriate use of fertilizers in Asia and the Pacific proceedings of a seminar, Taipei, Taiwan, ROC, November 6-14, 1995

Fertility and sterility a current overview.

Advances in phosphate fertilizer technology

Growth factors in fertility regulation حسب Haseltine, Florence, ed

Ethics and human values in family planning conference highlights, papers, and discussion : XXII CIOMS Conference, Bangkok, Thailand, 19-24 June 1988

Ethics and human values in family planning conference highlights, papers, and discussion : XXII CIOMS Conference, Bangkok, Thailand, 19-24 June 1988

Green manure in rice farming proceedings of a symposium on sustainable agriculture