-
2201
Assessing fertility status of soils deposited by flood, using soybean, Glycine Max (L) Merrill, as test crop [microform].
Published 1977Visual Material -
2202
-
2203
-
2204
-
2205
Formiminoglutamic acid (FIGLU) excretion test as an index of tissue folate stores [microform]
Published 1977Visual Material -
2206
Field evaluation on three control agents against the lepidoterous pests on three corn varieties [microform]
Published 1977Visual Material -
2207
Some factors influencing the growth and reproduction of water hyacinth (eichhornia crassipes (Mart.) solms) [microform].
Published 1977Visual Material -
2208
-
2209
The effect of subherbicidal application of benzomarc and simetryne on the nitrogen metabolism of the rice plant [microform].
Published 1977Visual Material -
2210
An economic study of backyard cattle feeding and feedlot operations in the Philippines, 1970-1971 [microform].
Published 1977Visual Material