Illustrative analysis fertility preferences in Sri Lanka. by Pullum, Thomas W.

Selected aspects of Guyanese fertility education, mating, and race. by Singh, Jotis

Physiological and biochemical approaches in the selection of sugarcane varieties under different fertility levels [microform] by Sooksathan, Kasem 1933-

Nutrient composition and growth of pine-apple and coconut intercrops as influenced by nitrogen, phosphorus and potasium [microform]. by Margate, Rogaciano Zamoras 1944-

Effects of fertilization on the growth and survival of agoho (casuarina equisetifolia Forst.) (casuarina equisetifolia Forst.) and giant ipil-ipil Hawaiian variety [Leucaena leucoc... by Bumatay, Ernesto C. 1952-

Female labor force participation and fertolity in the Philippines [microform] by Villa, Ruby Roque 1947-

Study in yields and morphological characters of sugarcane as affected by spacing and fertilization [microform] by Dalisay, Alejandro Reyes 1941-

Marriage and fertility studies in interdisciplinary history

Culture and fertility the case of the Philippines by Alfonso, Amelia Bendana 1950-, Layo, Leda L. 1944-, Bulatao, Rodolfo A.

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Female labor force participation and fertility in the Philippines by Villa, Ruby Roque